163121808

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55711}}^1$

素因数の和:55783

約数の個数: 40

約数和(自身を含む): 428313856

約数和(自身を除く): 265192048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 55711, 111422, 167133, 222844, 334266, 445688, 668532, 891376, 1337064, 2674128, 3398371, 6796742, 10195113, 13593484, 20390226, 27186968, 40780452, 54373936, 81560904, 163121808]

約数ペア:

[(1, 163121808), (2, 81560904), (3, 54373936), (4, 40780452), (6, 27186968), (8, 20390226), (12, 13593484), (16, 10195113), (24, 6796742), (48, 3398371), (61, 2674128), (122, 1337064), (183, 891376), (244, 668532), (366, 445688), (488, 334266), (732, 222844), (976, 167133), (1464, 111422), (2928, 55711)]