206845888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 427353984

約数和(自身を除く): 220508096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 137, 248, 274, 496, 548, 761, 992, 1096, 1522, 1984, 2192, 3044, 4247, 4384, 6088, 8494, 8768, 12176, 16988, 23591, 24352, 33976, 47182, 48704, 67952, 94364, 104257, 135904, 188728, 208514, 271808, 377456, 417028, 754912, 834056, 1509824, 1668112, 3231967, 3336224, 6463934, 6672448, 12927868, 25855736, 51711472, 103422944, 206845888]

約数ペア:

[(1, 206845888), (2, 103422944), (4, 51711472), (8, 25855736), (16, 12927868), (31, 6672448), (32, 6463934), (62, 3336224), (64, 3231967), (124, 1668112), (137, 1509824), (248, 834056), (274, 754912), (496, 417028), (548, 377456), (761, 271808), (992, 208514), (1096, 188728), (1522, 135904), (1984, 104257), (2192, 94364), (3044, 67952), (4247, 48704), (4384, 47182), (6088, 33976), (8494, 24352), (8768, 23591), (12176, 16988)]