157996847820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8003893}}^1$

素因数の和:8003959

約数の個数: 96

約数和(自身を含む): 516347209728

約数和(自身を除く): 358350361908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 8003893, 16007786, 24011679, 32015572, 40019465, 48023358, 56027251, 80038930, 96046716, 112054502, 120058395, 160077860, 168081753, 224109004, 240116790, 280136255, 336163506, 376182971, 480233580, 560272510, 672327012, 752365942, 840408765, 1120545020, 1128548913, 1504731884, 1680817530, 1880914855, 2257097826, 2633280797, 3361635060, 3761829710, 4514195652, 5266561594, 5642744565, 7523659420, 7899842391, 10533123188, 11285489130, 13166403985, 15799684782, 22570978260, 26332807970, 31599369564, 39499211955, 52665615940, 78998423910, 157996847820]

約数ペア:

[(1, 157996847820), (2, 78998423910), (3, 52665615940), (4, 39499211955), (5, 31599369564), (6, 26332807970), (7, 22570978260), (10, 15799684782), (12, 13166403985), (14, 11285489130), (15, 10533123188), (20, 7899842391), (21, 7523659420), (28, 5642744565), (30, 5266561594), (35, 4514195652), (42, 3761829710), (47, 3361635060), (60, 2633280797), (70, 2257097826), (84, 1880914855), (94, 1680817530), (105, 1504731884), (140, 1128548913), (141, 1120545020), (188, 840408765), (210, 752365942), (235, 672327012), (282, 560272510), (329, 480233580), (420, 376182971), (470, 336163506), (564, 280136255), (658, 240116790), (705, 224109004), (940, 168081753), (987, 160077860), (1316, 120058395), (1410, 112054502), (1645, 96046716), (1974, 80038930), (2820, 56027251), (3290, 48023358), (3948, 40019465), (4935, 32015572), (6580, 24011679), (9870, 16007786), (19740, 8003893)]