142113458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 230107392

約数和(自身を除く): 87993934

約数列:

[1, 2, 23, 46, 53, 71, 106, 142, 821, 1219, 1633, 1642, 2438, 3266, 3763, 7526, 18883, 37766, 43513, 58291, 86549, 87026, 116582, 173098, 1000799, 1340693, 2001598, 2681386, 3089423, 6178846, 71056729, 142113458]

約数ペア:

[(1, 142113458), (2, 71056729), (23, 6178846), (46, 3089423), (53, 2681386), (71, 2001598), (106, 1340693), (142, 1000799), (821, 173098), (1219, 116582), (1633, 87026), (1642, 86549), (2438, 58291), (3266, 43513), (3763, 37766), (7526, 18883)]