181862928

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 588176640

約数和(自身を除く): 406313712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 53, 54, 72, 78, 94, 104, 106, 108, 117, 141, 144, 156, 159, 169, 188, 208, 212, 216, 234, 282, 312, 318, 338, 351, 376, 423, 424, 432, 468, 477, 507, 564, 611, 624, 636, 676, 689, 702, 752, 846, 848, 936, 954, 1014, 1128, 1222, 1269, 1272, 1352, 1378, 1404, 1431, 1521, 1692, 1833, 1872, 1908, 2028, 2067, 2256, 2444, 2491, 2538, 2544, 2704, 2756, 2808, 2862, 3042, 3384, 3666, 3816, 4056, 4134, 4563, 4888, 4982, 5076, 5499, 5512, 5616, 5724, 6084, 6201, 6768, 7332, 7473, 7632, 7943, 8112, 8268, 8957, 9126, 9776, 9964, 10152, 10998, 11024, 11448, 12168, 12402, 14664, 14946, 15886, 16497, 16536, 17914, 18252, 18603, 19928, 20304, 21996, 22419, 22896, 23829, 24336, 24804, 26871, 29328, 29892, 31772, 32383, 32994, 33072, 35828, 36504, 37206, 39856, 43992, 44838, 47658, 49608, 53742, 59784, 63544, 64766, 65988, 67257, 71487, 71656, 73008, 74412, 80613, 87984, 89676, 95316, 97149, 99216, 107484, 119568, 127088, 129532, 131976, 134514, 142974, 143312, 148824, 161226, 179352, 190632, 194298, 214461, 214968, 241839, 259064, 263952, 269028, 285948, 291447, 297648, 322452, 358704, 381264, 388596, 420979, 428922, 429936, 483678, 518128, 538056, 571896, 582894, 644904, 777192, 841958, 857844, 874341, 967356, 1076112, 1143792, 1165788, 1262937, 1289808, 1554384, 1683916, 1715688, 1748682, 1934712, 2331576, 2525874, 3367832, 3431376, 3497364, 3788811, 3869424, 4663152, 5051748, 6735664, 6994728, 7577622, 10103496, 11366433, 13989456, 15155244, 20206992, 22732866, 30310488, 45465732, 60620976, 90931464, 181862928]

約数ペア:

[(1, 181862928), (2, 90931464), (3, 60620976), (4, 45465732), (6, 30310488), (8, 22732866), (9, 20206992), (12, 15155244), (13, 13989456), (16, 11366433), (18, 10103496), (24, 7577622), (26, 6994728), (27, 6735664), (36, 5051748), (39, 4663152), (47, 3869424), (48, 3788811), (52, 3497364), (53, 3431376), (54, 3367832), (72, 2525874), (78, 2331576), (94, 1934712), (104, 1748682), (106, 1715688), (108, 1683916), (117, 1554384), (141, 1289808), (144, 1262937), (156, 1165788), (159, 1143792), (169, 1076112), (188, 967356), (208, 874341), (212, 857844), (216, 841958), (234, 777192), (282, 644904), (312, 582894), (318, 571896), (338, 538056), (351, 518128), (376, 483678), (423, 429936), (424, 428922), (432, 420979), (468, 388596), (477, 381264), (507, 358704), (564, 322452), (611, 297648), (624, 291447), (636, 285948), (676, 269028), (689, 263952), (702, 259064), (752, 241839), (846, 214968), (848, 214461), (936, 194298), (954, 190632), (1014, 179352), (1128, 161226), (1222, 148824), (1269, 143312), (1272, 142974), (1352, 134514), (1378, 131976), (1404, 129532), (1431, 127088), (1521, 119568), (1692, 107484), (1833, 99216), (1872, 97149), (1908, 95316), (2028, 89676), (2067, 87984), (2256, 80613), (2444, 74412), (2491, 73008), (2538, 71656), (2544, 71487), (2704, 67257), (2756, 65988), (2808, 64766), (2862, 63544), (3042, 59784), (3384, 53742), (3666, 49608), (3816, 47658), (4056, 44838), (4134, 43992), (4563, 39856), (4888, 37206), (4982, 36504), (5076, 35828), (5499, 33072), (5512, 32994), (5616, 32383), (5724, 31772), (6084, 29892), (6201, 29328), (6768, 26871), (7332, 24804), (7473, 24336), (7632, 23829), (7943, 22896), (8112, 22419), (8268, 21996), (8957, 20304), (9126, 19928), (9776, 18603), (9964, 18252), (10152, 17914), (10998, 16536), (11024, 16497), (11448, 15886), (12168, 14946), (12402, 14664)]