155742678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 458613792

約数和(自身を除く): 302871114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 47, 49, 51, 63, 78, 91, 94, 98, 102, 117, 119, 126, 141, 147, 153, 182, 221, 234, 238, 273, 282, 289, 294, 306, 329, 357, 423, 441, 442, 546, 578, 611, 637, 658, 663, 714, 799, 819, 833, 846, 867, 882, 987, 1071, 1222, 1274, 1326, 1547, 1598, 1638, 1666, 1734, 1833, 1911, 1974, 1989, 2023, 2142, 2303, 2397, 2499, 2601, 2961, 3094, 3666, 3757, 3822, 3978, 4046, 4277, 4606, 4641, 4794, 4998, 5202, 5499, 5593, 5733, 5922, 6069, 6909, 7191, 7497, 7514, 8554, 9282, 10387, 10829, 10998, 11186, 11271, 11466, 12138, 12831, 13583, 13818, 13923, 14161, 14382, 14994, 16779, 18207, 20727, 20774, 21658, 22542, 25662, 26299, 27166, 27846, 28322, 29939, 31161, 32487, 33558, 33813, 36414, 38493, 39151, 40749, 41454, 42483, 50337, 52598, 59878, 62322, 64974, 67626, 72709, 76986, 78302, 78897, 81498, 84966, 89817, 93483, 95081, 97461, 100674, 117453, 122247, 127449, 145418, 157794, 176579, 179634, 184093, 186966, 190162, 194922, 218127, 234906, 236691, 244494, 254898, 269451, 285243, 352359, 353158, 368186, 436254, 473382, 508963, 529737, 538902, 552279, 570486, 654381, 665567, 704718, 855729, 1017926, 1059474, 1104558, 1236053, 1308762, 1331134, 1526889, 1589211, 1656837, 1711458, 1996701, 2472106, 3053778, 3178422, 3313674, 3708159, 3993402, 4580667, 5990103, 7416318, 8652371, 9161334, 11124477, 11980206, 17304742, 22248954, 25957113, 51914226, 77871339, 155742678]

約数ペア:

[(1, 155742678), (2, 77871339), (3, 51914226), (6, 25957113), (7, 22248954), (9, 17304742), (13, 11980206), (14, 11124477), (17, 9161334), (18, 8652371), (21, 7416318), (26, 5990103), (34, 4580667), (39, 3993402), (42, 3708159), (47, 3313674), (49, 3178422), (51, 3053778), (63, 2472106), (78, 1996701), (91, 1711458), (94, 1656837), (98, 1589211), (102, 1526889), (117, 1331134), (119, 1308762), (126, 1236053), (141, 1104558), (147, 1059474), (153, 1017926), (182, 855729), (221, 704718), (234, 665567), (238, 654381), (273, 570486), (282, 552279), (289, 538902), (294, 529737), (306, 508963), (329, 473382), (357, 436254), (423, 368186), (441, 353158), (442, 352359), (546, 285243), (578, 269451), (611, 254898), (637, 244494), (658, 236691), (663, 234906), (714, 218127), (799, 194922), (819, 190162), (833, 186966), (846, 184093), (867, 179634), (882, 176579), (987, 157794), (1071, 145418), (1222, 127449), (1274, 122247), (1326, 117453), (1547, 100674), (1598, 97461), (1638, 95081), (1666, 93483), (1734, 89817), (1833, 84966), (1911, 81498), (1974, 78897), (1989, 78302), (2023, 76986), (2142, 72709), (2303, 67626), (2397, 64974), (2499, 62322), (2601, 59878), (2961, 52598), (3094, 50337), (3666, 42483), (3757, 41454), (3822, 40749), (3978, 39151), (4046, 38493), (4277, 36414), (4606, 33813), (4641, 33558), (4794, 32487), (4998, 31161), (5202, 29939), (5499, 28322), (5593, 27846), (5733, 27166), (5922, 26299), (6069, 25662), (6909, 22542), (7191, 21658), (7497, 20774), (7514, 20727), (8554, 18207), (9282, 16779), (10387, 14994), (10829, 14382), (10998, 14161), (11186, 13923), (11271, 13818), (11466, 13583), (12138, 12831)]