212979508

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 434294784

約数和(自身を除く): 221315276

約数列:

[1, 2, 4, 7, 14, 28, 101, 127, 202, 254, 404, 508, 593, 707, 889, 1186, 1414, 1778, 2372, 2828, 3556, 4151, 8302, 12827, 16604, 25654, 51308, 59893, 75311, 89789, 119786, 150622, 179578, 239572, 301244, 359156, 419251, 527177, 838502, 1054354, 1677004, 2108708, 7606411, 15212822, 30425644, 53244877, 106489754, 212979508]

約数ペア:

[(1, 212979508), (2, 106489754), (4, 53244877), (7, 30425644), (14, 15212822), (28, 7606411), (101, 2108708), (127, 1677004), (202, 1054354), (254, 838502), (404, 527177), (508, 419251), (593, 359156), (707, 301244), (889, 239572), (1186, 179578), (1414, 150622), (1778, 119786), (2372, 89789), (2828, 75311), (3556, 59893), (4151, 51308), (8302, 25654), (12827, 16604)]