208155328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{104917}}^1$

素因数の和:104960

約数の個数: 28

約数和(自身を含む): 426386752

約数和(自身を除く): 218231424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 104917, 209834, 419668, 839336, 1678672, 3252427, 3357344, 6504854, 6714688, 13009708, 26019416, 52038832, 104077664, 208155328]

約数ペア:

[(1, 208155328), (2, 104077664), (4, 52038832), (8, 26019416), (16, 13009708), (31, 6714688), (32, 6504854), (62, 3357344), (64, 3252427), (124, 1678672), (248, 839336), (496, 419668), (992, 209834), (1984, 104917)]