149723576

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 287642880

約数和(自身を除く): 137919304

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 491, 811, 982, 1622, 1964, 3244, 3928, 6488, 23077, 38117, 46154, 76234, 92308, 152468, 184616, 304936, 398201, 796402, 1592804, 3185608, 18715447, 37430894, 74861788, 149723576]

約数ペア:

[(1, 149723576), (2, 74861788), (4, 37430894), (8, 18715447), (47, 3185608), (94, 1592804), (188, 796402), (376, 398201), (491, 304936), (811, 184616), (982, 152468), (1622, 92308), (1964, 76234), (3244, 46154), (3928, 38117), (6488, 23077)]