161853244812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4310569}}^1$

素因数の和:4310735

約数の個数: 72

約数和(自身を含む): 470714244000

約数和(自身を除く): 308860999188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 4172, 5364, 6258, 9387, 12516, 18774, 37548, 4310569, 8621138, 12931707, 17242276, 25863414, 30173983, 38795121, 51726828, 60347966, 77590242, 90521949, 120695932, 155180484, 181043898, 271565847, 362087796, 543131694, 642274781, 1086263388, 1284549562, 1926824343, 2569099124, 3853648686, 4495923467, 5780473029, 7707297372, 8991846934, 11560946058, 13487770401, 17983693868, 23121892116, 26975540802, 40463311203, 53951081604, 80926622406, 161853244812]

約数ペア:

[(1, 161853244812), (2, 80926622406), (3, 53951081604), (4, 40463311203), (6, 26975540802), (7, 23121892116), (9, 17983693868), (12, 13487770401), (14, 11560946058), (18, 8991846934), (21, 7707297372), (28, 5780473029), (36, 4495923467), (42, 3853648686), (63, 2569099124), (84, 1926824343), (126, 1284549562), (149, 1086263388), (252, 642274781), (298, 543131694), (447, 362087796), (596, 271565847), (894, 181043898), (1043, 155180484), (1341, 120695932), (1788, 90521949), (2086, 77590242), (2682, 60347966), (3129, 51726828), (4172, 38795121), (5364, 30173983), (6258, 25863414), (9387, 17242276), (12516, 12931707), (18774, 8621138), (37548, 4310569)]