121577536

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 251057664

約数和(自身を除く): 129480128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 233, 248, 263, 466, 496, 526, 932, 992, 1052, 1864, 1984, 2104, 3728, 4208, 7223, 7456, 8153, 8416, 14446, 14912, 16306, 16832, 28892, 32612, 57784, 61279, 65224, 115568, 122558, 130448, 231136, 245116, 260896, 462272, 490232, 521792, 980464, 1899649, 1960928, 3799298, 3921856, 7598596, 15197192, 30394384, 60788768, 121577536]

約数ペア:

[(1, 121577536), (2, 60788768), (4, 30394384), (8, 15197192), (16, 7598596), (31, 3921856), (32, 3799298), (62, 1960928), (64, 1899649), (124, 980464), (233, 521792), (248, 490232), (263, 462272), (466, 260896), (496, 245116), (526, 231136), (932, 130448), (992, 122558), (1052, 115568), (1864, 65224), (1984, 61279), (2104, 57784), (3728, 32612), (4208, 28892), (7223, 16832), (7456, 16306), (8153, 14912), (8416, 14446)]