197429824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 407310336

約数和(自身を除く): 209880512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 191, 248, 382, 496, 521, 764, 992, 1042, 1528, 1984, 2084, 3056, 4168, 5921, 6112, 8336, 11842, 12224, 16151, 16672, 23684, 32302, 33344, 47368, 64604, 94736, 99511, 129208, 189472, 199022, 258416, 378944, 398044, 516832, 796088, 1033664, 1592176, 3084841, 3184352, 6169682, 6368704, 12339364, 24678728, 49357456, 98714912, 197429824]

約数ペア:

[(1, 197429824), (2, 98714912), (4, 49357456), (8, 24678728), (16, 12339364), (31, 6368704), (32, 6169682), (62, 3184352), (64, 3084841), (124, 1592176), (191, 1033664), (248, 796088), (382, 516832), (496, 398044), (521, 378944), (764, 258416), (992, 199022), (1042, 189472), (1528, 129208), (1984, 99511), (2084, 94736), (3056, 64604), (4168, 47368), (5921, 33344), (6112, 32302), (8336, 23684), (11842, 16672), (12224, 16151)]