129878504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 296472960

約数和(自身を除く): 166594456

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 227, 238, 454, 476, 601, 908, 952, 1202, 1589, 1816, 2404, 3178, 3859, 4207, 4808, 6356, 7718, 8414, 10217, 12712, 15436, 16828, 20434, 27013, 30872, 33656, 40868, 54026, 71519, 81736, 108052, 136427, 143038, 216104, 272854, 286076, 545708, 572152, 954989, 1091416, 1909978, 2319259, 3819956, 4638518, 7639912, 9277036, 16234813, 18554072, 32469626, 64939252, 129878504]

約数ペア:

[(1, 129878504), (2, 64939252), (4, 32469626), (7, 18554072), (8, 16234813), (14, 9277036), (17, 7639912), (28, 4638518), (34, 3819956), (56, 2319259), (68, 1909978), (119, 1091416), (136, 954989), (227, 572152), (238, 545708), (454, 286076), (476, 272854), (601, 216104), (908, 143038), (952, 136427), (1202, 108052), (1589, 81736), (1816, 71519), (2404, 54026), (3178, 40868), (3859, 33656), (4207, 30872), (4808, 27013), (6356, 20434), (7718, 16828), (8414, 15436), (10217, 12712)]