201205888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{120917}}^1$

素因数の和:120944

約数の個数: 32

約数和(自身を含む): 431677260

約数和(自身を除く): 230471372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 120917, 241834, 483668, 967336, 1571921, 1934672, 3143842, 3869344, 6287684, 7738688, 12575368, 15477376, 25150736, 50301472, 100602944, 201205888]

約数ペア:

[(1, 201205888), (2, 100602944), (4, 50301472), (8, 25150736), (13, 15477376), (16, 12575368), (26, 7738688), (32, 6287684), (52, 3869344), (64, 3143842), (104, 1934672), (128, 1571921), (208, 967336), (416, 483668), (832, 241834), (1664, 120917)]