156977552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1657}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 315789312

約数和(自身を除く): 158811760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 1657, 3056, 3314, 5921, 6628, 11842, 13256, 23684, 26512, 47368, 51367, 94736, 102734, 205468, 316487, 410936, 632974, 821872, 1265948, 2531896, 5063792, 9811097, 19622194, 39244388, 78488776, 156977552]

約数ペア:

[(1, 156977552), (2, 78488776), (4, 39244388), (8, 19622194), (16, 9811097), (31, 5063792), (62, 2531896), (124, 1265948), (191, 821872), (248, 632974), (382, 410936), (496, 316487), (764, 205468), (1528, 102734), (1657, 94736), (3056, 51367), (3314, 47368), (5921, 26512), (6628, 23684), (11842, 13256)]