136065760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19777}}^1$

素因数の和:19835

約数の個数: 48

約数和(自身を含む): 328947696

約数和(自身を除く): 192881936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 19777, 39554, 79108, 98885, 158216, 197770, 316432, 395540, 632864, 791080, 850411, 1582160, 1700822, 3164320, 3401644, 4252055, 6803288, 8504110, 13606576, 17008220, 27213152, 34016440, 68032880, 136065760]

約数ペア:

[(1, 136065760), (2, 68032880), (4, 34016440), (5, 27213152), (8, 17008220), (10, 13606576), (16, 8504110), (20, 6803288), (32, 4252055), (40, 3401644), (43, 3164320), (80, 1700822), (86, 1582160), (160, 850411), (172, 791080), (215, 632864), (344, 395540), (430, 316432), (688, 197770), (860, 158216), (1376, 98885), (1720, 79108), (3440, 39554), (6880, 19777)]