194663664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 180

約数和(自身を含む): 622441560

約数和(自身を除く): 427777896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 421, 456, 468, 494, 507, 624, 676, 684, 741, 842, 912, 936, 988, 1014, 1263, 1352, 1368, 1482, 1521, 1684, 1872, 1976, 2028, 2223, 2526, 2704, 2736, 2964, 3042, 3211, 3368, 3789, 3952, 4056, 4446, 5052, 5473, 5928, 6084, 6422, 6736, 7578, 7999, 8112, 8892, 9633, 10104, 10946, 11856, 12168, 12844, 15156, 15998, 16419, 17784, 19266, 20208, 21892, 23997, 24336, 25688, 28899, 30312, 31996, 32838, 35568, 38532, 43784, 47994, 49257, 51376, 57798, 60624, 63992, 65676, 71149, 71991, 77064, 87568, 95988, 98514, 103987, 115596, 127984, 131352, 142298, 143982, 154128, 191976, 197028, 207974, 213447, 231192, 262704, 284596, 287964, 311961, 383952, 394056, 415948, 426894, 462384, 569192, 575928, 623922, 640341, 788112, 831896, 853788, 935883, 1138384, 1151856, 1247844, 1280682, 1351831, 1663792, 1707576, 1871766, 2495688, 2561364, 2703662, 3415152, 3743532, 4055493, 4991376, 5122728, 5407324, 7487064, 8110986, 10245456, 10814648, 12166479, 14974128, 16221972, 21629296, 24332958, 32443944, 48665916, 64887888, 97331832, 194663664]

約数ペア:

[(1, 194663664), (2, 97331832), (3, 64887888), (4, 48665916), (6, 32443944), (8, 24332958), (9, 21629296), (12, 16221972), (13, 14974128), (16, 12166479), (18, 10814648), (19, 10245456), (24, 8110986), (26, 7487064), (36, 5407324), (38, 5122728), (39, 4991376), (48, 4055493), (52, 3743532), (57, 3415152), (72, 2703662), (76, 2561364), (78, 2495688), (104, 1871766), (114, 1707576), (117, 1663792), (144, 1351831), (152, 1280682), (156, 1247844), (169, 1151856), (171, 1138384), (208, 935883), (228, 853788), (234, 831896), (247, 788112), (304, 640341), (312, 623922), (338, 575928), (342, 569192), (421, 462384), (456, 426894), (468, 415948), (494, 394056), (507, 383952), (624, 311961), (676, 287964), (684, 284596), (741, 262704), (842, 231192), (912, 213447), (936, 207974), (988, 197028), (1014, 191976), (1263, 154128), (1352, 143982), (1368, 142298), (1482, 131352), (1521, 127984), (1684, 115596), (1872, 103987), (1976, 98514), (2028, 95988), (2223, 87568), (2526, 77064), (2704, 71991), (2736, 71149), (2964, 65676), (3042, 63992), (3211, 60624), (3368, 57798), (3789, 51376), (3952, 49257), (4056, 47994), (4446, 43784), (5052, 38532), (5473, 35568), (5928, 32838), (6084, 31996), (6422, 30312), (6736, 28899), (7578, 25688), (7999, 24336), (8112, 23997), (8892, 21892), (9633, 20208), (10104, 19266), (10946, 17784), (11856, 16419), (12168, 15998), (12844, 15156)]