204756736

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25801}}^1$

素因数の和:25848

約数の個数: 36

約数和(自身を含む): 421914304

約数和(自身を除く): 217157568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25801, 51602, 103204, 206408, 412816, 799831, 825632, 1599662, 1651264, 3199324, 3302528, 6398648, 6605056, 12797296, 25594592, 51189184, 102378368, 204756736]

約数ペア:

[(1, 204756736), (2, 102378368), (4, 51189184), (8, 25594592), (16, 12797296), (31, 6605056), (32, 6398648), (62, 3302528), (64, 3199324), (124, 1651264), (128, 1599662), (248, 825632), (256, 799831), (496, 412816), (992, 206408), (1984, 103204), (3968, 51602), (7936, 25801)]