139331318

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 242880768

約数和(自身を除く): 103549450

約数列:

[1, 2, 7, 14, 101, 202, 211, 422, 467, 707, 934, 1414, 1477, 2954, 3269, 6538, 21311, 42622, 47167, 94334, 98537, 149177, 197074, 298354, 330169, 660338, 689759, 1379518, 9952237, 19904474, 69665659, 139331318]

約数ペア:

[(1, 139331318), (2, 69665659), (7, 19904474), (14, 9952237), (101, 1379518), (202, 689759), (211, 660338), (422, 330169), (467, 298354), (707, 197074), (934, 149177), (1414, 98537), (1477, 94334), (2954, 47167), (3269, 42622), (6538, 21311)]