157499804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 356977152

約数和(自身を除く): 199477348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 83, 101, 122, 154, 166, 202, 244, 308, 332, 404, 427, 581, 671, 707, 854, 913, 1111, 1162, 1342, 1414, 1708, 1826, 2222, 2324, 2684, 2828, 3652, 4444, 4697, 5063, 6161, 6391, 7777, 8383, 9394, 10126, 12322, 12782, 15554, 16766, 18788, 20252, 24644, 25564, 31108, 33532, 35441, 43127, 55693, 58681, 67771, 70882, 86254, 92213, 111386, 117362, 135542, 141764, 172508, 184426, 222772, 234724, 271084, 368852, 389851, 474397, 511363, 645491, 779702, 948794, 1022726, 1290982, 1559404, 1897588, 2045452, 2581964, 3579541, 5624993, 7159082, 11249986, 14318164, 22499972, 39374951, 78749902, 157499804]

約数ペア:

[(1, 157499804), (2, 78749902), (4, 39374951), (7, 22499972), (11, 14318164), (14, 11249986), (22, 7159082), (28, 5624993), (44, 3579541), (61, 2581964), (77, 2045452), (83, 1897588), (101, 1559404), (122, 1290982), (154, 1022726), (166, 948794), (202, 779702), (244, 645491), (308, 511363), (332, 474397), (404, 389851), (427, 368852), (581, 271084), (671, 234724), (707, 222772), (854, 184426), (913, 172508), (1111, 141764), (1162, 135542), (1342, 117362), (1414, 111386), (1708, 92213), (1826, 86254), (2222, 70882), (2324, 67771), (2684, 58681), (2828, 55693), (3652, 43127), (4444, 35441), (4697, 33532), (5063, 31108), (6161, 25564), (6391, 24644), (7777, 20252), (8383, 18788), (9394, 16766), (10126, 15554), (12322, 12782)]