121551180426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{100649}}^1$

素因数の和:101080

約数の個数: 72

約数和(自身を含む): 285898941900

約数和(自身を除く): 164347761474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 397, 507, 794, 1014, 1191, 1521, 2382, 3042, 3573, 5161, 7146, 10322, 15483, 30966, 46449, 67093, 92898, 100649, 134186, 201279, 201298, 301947, 402558, 603837, 603894, 905841, 1207674, 1308437, 1811682, 2616874, 3925311, 7850622, 11775933, 17009681, 23551866, 34019362, 39957653, 51029043, 79915306, 102058086, 119872959, 153087129, 239745918, 306174258, 359618877, 519449489, 719237754, 1038898978, 1558348467, 3116696934, 4675045401, 6752843357, 9350090802, 13505686714, 20258530071, 40517060142, 60775590213, 121551180426]

約数ペア:

[(1, 121551180426), (2, 60775590213), (3, 40517060142), (6, 20258530071), (9, 13505686714), (13, 9350090802), (18, 6752843357), (26, 4675045401), (39, 3116696934), (78, 1558348467), (117, 1038898978), (169, 719237754), (234, 519449489), (338, 359618877), (397, 306174258), (507, 239745918), (794, 153087129), (1014, 119872959), (1191, 102058086), (1521, 79915306), (2382, 51029043), (3042, 39957653), (3573, 34019362), (5161, 23551866), (7146, 17009681), (10322, 11775933), (15483, 7850622), (30966, 3925311), (46449, 2616874), (67093, 1811682), (92898, 1308437), (100649, 1207674), (134186, 905841), (201279, 603894), (201298, 603837), (301947, 402558)]