156914952260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1\times {\mathrm{4483}}^1$

素因数の和:5301

約数の個数: 96

約数和(自身を含む): 361363766400

約数和(自身を除く): 204448814140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 409, 778, 818, 1556, 1636, 1945, 2045, 3890, 4090, 4279, 4483, 4499, 7780, 8180, 8558, 8966, 8998, 17116, 17932, 17996, 21395, 22415, 22495, 42790, 44830, 44990, 49313, 85580, 89660, 89980, 98626, 159101, 197252, 246565, 318202, 493130, 636404, 795505, 986260, 1591010, 1743887, 1750111, 1833547, 3182020, 3487774, 3500222, 3667094, 6975548, 7000444, 7334188, 8719435, 8750555, 9167735, 17438870, 17501110, 18335470, 19182757, 20169017, 34877740, 35002220, 36670940, 38365514, 40338034, 76731028, 80676068, 95913785, 100845085, 191827570, 201690170, 383655140, 403380340, 713249783, 1426499566, 2852999132, 3566248915, 7132497830, 7845747613, 14264995660, 15691495226, 31382990452, 39228738065, 78457476130, 156914952260]

約数ペア:

[(1, 156914952260), (2, 78457476130), (4, 39228738065), (5, 31382990452), (10, 15691495226), (11, 14264995660), (20, 7845747613), (22, 7132497830), (44, 3566248915), (55, 2852999132), (110, 1426499566), (220, 713249783), (389, 403380340), (409, 383655140), (778, 201690170), (818, 191827570), (1556, 100845085), (1636, 95913785), (1945, 80676068), (2045, 76731028), (3890, 40338034), (4090, 38365514), (4279, 36670940), (4483, 35002220), (4499, 34877740), (7780, 20169017), (8180, 19182757), (8558, 18335470), (8966, 17501110), (8998, 17438870), (17116, 9167735), (17932, 8750555), (17996, 8719435), (21395, 7334188), (22415, 7000444), (22495, 6975548), (42790, 3667094), (44830, 3500222), (44990, 3487774), (49313, 3182020), (85580, 1833547), (89660, 1750111), (89980, 1743887), (98626, 1591010), (159101, 986260), (197252, 795505), (246565, 636404), (318202, 493130)]