8158941196

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{1223}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 16837250976

約数和(自身を除く): 8678309780

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 337, 404, 674, 707, 1223, 1348, 1414, 2359, 2446, 2828, 4718, 4892, 4949, 8561, 9436, 9898, 16513, 17122, 19796, 33026, 34037, 34244, 59927, 66052, 68074, 119854, 123523, 136148, 238259, 239708, 247046, 412151, 476518, 494092, 824302, 864661, 953036, 1648604, 1667813, 1729322, 2885057, 3335626, 3458644, 5770114, 6052627, 6671252, 11540228, 12105254, 20195399, 24210508, 40390798, 41627251, 80781596, 83254502, 166509004, 291390757, 582781514, 1165563028, 2039735299, 4079470598, 8158941196]

約数ペア:

[(1, 8158941196), (2, 4079470598), (4, 2039735299), (7, 1165563028), (14, 582781514), (28, 291390757), (49, 166509004), (98, 83254502), (101, 80781596), (196, 41627251), (202, 40390798), (337, 24210508), (404, 20195399), (674, 12105254), (707, 11540228), (1223, 6671252), (1348, 6052627), (1414, 5770114), (2359, 3458644), (2446, 3335626), (2828, 2885057), (4718, 1729322), (4892, 1667813), (4949, 1648604), (8561, 953036), (9436, 864661), (9898, 824302), (16513, 494092), (17122, 476518), (19796, 412151), (33026, 247046), (34037, 239708), (34244, 238259), (59927, 136148), (66052, 123523), (68074, 119854)]