201518512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{16421}}^1$

素因数の和:16501

約数の個数: 40

約数和(自身を含む): 427628880

約数和(自身を除く): 226110368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 16421, 32842, 65684, 131368, 213473, 262736, 426946, 853892, 968839, 1707784, 1937678, 3415568, 3875356, 7750712, 12594907, 15501424, 25189814, 50379628, 100759256, 201518512]

約数ペア:

[(1, 201518512), (2, 100759256), (4, 50379628), (8, 25189814), (13, 15501424), (16, 12594907), (26, 7750712), (52, 3875356), (59, 3415568), (104, 1937678), (118, 1707784), (208, 968839), (236, 853892), (472, 426946), (767, 262736), (944, 213473), (1534, 131368), (3068, 65684), (6136, 32842), (12272, 16421)]