140123354

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 245258496

約数和(自身を除く): 105135142

約数列:

[1, 2, 7, 14, 73, 146, 167, 334, 511, 821, 1022, 1169, 1642, 2338, 5747, 11494, 12191, 24382, 59933, 85337, 119866, 137107, 170674, 274214, 419531, 839062, 959749, 1919498, 10008811, 20017622, 70061677, 140123354]

約数ペア:

[(1, 140123354), (2, 70061677), (7, 20017622), (14, 10008811), (73, 1919498), (146, 959749), (167, 839062), (334, 419531), (511, 274214), (821, 170674), (1022, 137107), (1169, 119866), (1642, 85337), (2338, 59933), (5747, 24382), (11494, 12191)]