155921168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25849}}^1$

素因数の和:25899

約数の個数: 40

約数和(自身を含む): 336567000

約数和(自身を除く): 180645832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 25849, 51698, 103396, 206792, 336037, 413584, 672074, 749621, 1344148, 1499242, 2688296, 2998484, 5376592, 5996968, 9745073, 11993936, 19490146, 38980292, 77960584, 155921168]

約数ペア:

[(1, 155921168), (2, 77960584), (4, 38980292), (8, 19490146), (13, 11993936), (16, 9745073), (26, 5996968), (29, 5376592), (52, 2998484), (58, 2688296), (104, 1499242), (116, 1344148), (208, 749621), (232, 672074), (377, 413584), (464, 336037), (754, 206792), (1508, 103396), (3016, 51698), (6032, 25849)]