145416668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{1621}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 261323664

約数和(自身を除く): 115906996

約数列:

[1, 2, 4, 41, 82, 164, 547, 1094, 1621, 2188, 3242, 6484, 22427, 44854, 66461, 89708, 132922, 265844, 886687, 1773374, 3546748, 36354167, 72708334, 145416668]

約数ペア:

[(1, 145416668), (2, 72708334), (4, 36354167), (41, 3546748), (82, 1773374), (164, 886687), (547, 265844), (1094, 132922), (1621, 89708), (2188, 66461), (3242, 44854), (6484, 22427)]