210415352

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 473303040

約数和(自身を除く): 262887688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1708, 1736, 1891, 1987, 3416, 3782, 3974, 7564, 7948, 13237, 13909, 15128, 15896, 26474, 27818, 52948, 55636, 61597, 105896, 111272, 121207, 123194, 242414, 246388, 431179, 484828, 492776, 848449, 862358, 969656, 1696898, 1724716, 3393796, 3449432, 3757417, 6787592, 7514834, 15029668, 26301919, 30059336, 52603838, 105207676, 210415352]

約数ペア:

[(1, 210415352), (2, 105207676), (4, 52603838), (7, 30059336), (8, 26301919), (14, 15029668), (28, 7514834), (31, 6787592), (56, 3757417), (61, 3449432), (62, 3393796), (122, 1724716), (124, 1696898), (217, 969656), (244, 862358), (248, 848449), (427, 492776), (434, 484828), (488, 431179), (854, 246388), (868, 242414), (1708, 123194), (1736, 121207), (1891, 111272), (1987, 105896), (3416, 61597), (3782, 55636), (3974, 52948), (7564, 27818), (7948, 26474), (13237, 15896), (13909, 15128)]