155953742

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 280949760

約数和(自身を除く): 124996018

約数列:

[1, 2, 7, 14, 37, 74, 79, 103, 158, 206, 259, 518, 553, 721, 1106, 1369, 1442, 2738, 2923, 3811, 5846, 7622, 8137, 9583, 16274, 19166, 20461, 26677, 40922, 53354, 56959, 108151, 113918, 141007, 216302, 282014, 301069, 602138, 757057, 987049, 1514114, 1974098, 2107483, 4214966, 11139553, 22279106, 77976871, 155953742]

約数ペア:

[(1, 155953742), (2, 77976871), (7, 22279106), (14, 11139553), (37, 4214966), (74, 2107483), (79, 1974098), (103, 1514114), (158, 987049), (206, 757057), (259, 602138), (518, 301069), (553, 282014), (721, 216302), (1106, 141007), (1369, 113918), (1442, 108151), (2738, 56959), (2923, 53354), (3811, 40922), (5846, 26677), (7622, 20461), (8137, 19166), (9583, 16274)]