128222324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4637}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 232716288

約数和(自身を除く): 104493964

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 4637, 6913, 9274, 13826, 18548, 27652, 143747, 287494, 574988, 1034051, 2068102, 4136204, 32055581, 64111162, 128222324]

約数ペア:

[(1, 128222324), (2, 64111162), (4, 32055581), (31, 4136204), (62, 2068102), (124, 1034051), (223, 574988), (446, 287494), (892, 143747), (4637, 27652), (6913, 18548), (9274, 13826)]