127961108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 269226720

約数和(自身を除く): 141265612

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 289, 319, 347, 374, 493, 578, 638, 694, 748, 986, 1156, 1276, 1388, 1972, 3179, 3817, 5423, 5899, 6358, 7634, 8381, 10063, 10846, 11798, 12716, 15268, 16762, 20126, 21692, 23596, 33524, 40252, 64889, 92191, 100283, 110693, 129778, 171071, 184382, 200566, 221386, 259556, 342142, 368764, 401132, 442772, 684284, 1103113, 1881781, 2206226, 2908207, 3763562, 4412452, 5816414, 7527124, 11632828, 31990277, 63980554, 127961108]

約数ペア:

[(1, 127961108), (2, 63980554), (4, 31990277), (11, 11632828), (17, 7527124), (22, 5816414), (29, 4412452), (34, 3763562), (44, 2908207), (58, 2206226), (68, 1881781), (116, 1103113), (187, 684284), (289, 442772), (319, 401132), (347, 368764), (374, 342142), (493, 259556), (578, 221386), (638, 200566), (694, 184382), (748, 171071), (986, 129778), (1156, 110693), (1276, 100283), (1388, 92191), (1972, 64889), (3179, 40252), (3817, 33524), (5423, 23596), (5899, 21692), (6358, 20126), (7634, 16762), (8381, 15268), (10063, 12716), (10846, 11798)]