140295974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12637}}^1$

素因数の和:12720

約数の個数: 32

約数和(自身を含む): 263274816

約数和(自身を除く): 122978842

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 12637, 25274, 88459, 164281, 176918, 328562, 770857, 1149967, 1541714, 2299934, 5395999, 10021141, 10791998, 20042282, 70147987, 140295974]

約数ペア:

[(1, 140295974), (2, 70147987), (7, 20042282), (13, 10791998), (14, 10021141), (26, 5395999), (61, 2299934), (91, 1541714), (122, 1149967), (182, 770857), (427, 328562), (793, 176918), (854, 164281), (1586, 88459), (5551, 25274), (11102, 12637)]