157989468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 299239332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 149, 156, 182, 273, 298, 364, 447, 546, 596, 894, 971, 1043, 1092, 1788, 1937, 1942, 2086, 2913, 3129, 3874, 3884, 4172, 5811, 5826, 6258, 6797, 7748, 11622, 11652, 12516, 12623, 13559, 13594, 20391, 23244, 25246, 27118, 27188, 37869, 40677, 40782, 50492, 54236, 75738, 81354, 81564, 88361, 144679, 151476, 162708, 176722, 265083, 289358, 353444, 434037, 530166, 578716, 868074, 1012753, 1060332, 1736148, 1880827, 2025506, 3038259, 3761654, 4051012, 5642481, 6076518, 7523308, 11284962, 12153036, 13165789, 22569924, 26331578, 39497367, 52663156, 78994734, 157989468]

約数ペア:

[(1, 157989468), (2, 78994734), (3, 52663156), (4, 39497367), (6, 26331578), (7, 22569924), (12, 13165789), (13, 12153036), (14, 11284962), (21, 7523308), (26, 6076518), (28, 5642481), (39, 4051012), (42, 3761654), (52, 3038259), (78, 2025506), (84, 1880827), (91, 1736148), (149, 1060332), (156, 1012753), (182, 868074), (273, 578716), (298, 530166), (364, 434037), (447, 353444), (546, 289358), (596, 265083), (894, 176722), (971, 162708), (1043, 151476), (1092, 144679), (1788, 88361), (1937, 81564), (1942, 81354), (2086, 75738), (2913, 54236), (3129, 50492), (3874, 40782), (3884, 40677), (4172, 37869), (5811, 27188), (5826, 27118), (6258, 25246), (6797, 23244), (7748, 20391), (11622, 13594), (11652, 13559), (12516, 12623)]