202137856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25471}}^1$

素因数の和:25518

約数の個数: 36

約数和(自身を含む): 416518144

約数和(自身を除く): 214380288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25471, 50942, 101884, 203768, 407536, 789601, 815072, 1579202, 1630144, 3158404, 3260288, 6316808, 6520576, 12633616, 25267232, 50534464, 101068928, 202137856]

約数ペア:

[(1, 202137856), (2, 101068928), (4, 50534464), (8, 25267232), (16, 12633616), (31, 6520576), (32, 6316808), (62, 3260288), (64, 3158404), (124, 1630144), (128, 1579202), (248, 815072), (256, 789601), (496, 407536), (992, 203768), (1984, 101884), (3968, 50942), (7936, 25471)]