143025652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1993}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 313552512

約数和(自身を除く): 170526860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 1631, 1993, 2563, 3262, 3986, 5126, 6524, 7972, 10252, 13951, 17941, 21923, 27902, 35882, 43846, 55804, 71764, 87692, 153461, 306922, 464369, 613844, 928738, 1857476, 3250583, 5108059, 6501166, 10216118, 13002332, 20432236, 35756413, 71512826, 143025652]

約数ペア:

[(1, 143025652), (2, 71512826), (4, 35756413), (7, 20432236), (11, 13002332), (14, 10216118), (22, 6501166), (28, 5108059), (44, 3250583), (77, 1857476), (154, 928738), (233, 613844), (308, 464369), (466, 306922), (932, 153461), (1631, 87692), (1993, 71764), (2563, 55804), (3262, 43846), (3986, 35882), (5126, 27902), (6524, 21923), (7972, 17941), (10252, 13951)]