128270412

素因数分解:

$2^2\times 3^3\times {\mathrm{1187689}}^1$

素因数の和:1187702

約数の個数: 24

約数和(自身を含む): 332553200

約数和(自身を除く): 204282788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1187689, 2375378, 3563067, 4750756, 7126134, 10689201, 14252268, 21378402, 32067603, 42756804, 64135206, 128270412]

約数ペア:

[(1, 128270412), (2, 64135206), (3, 42756804), (4, 32067603), (6, 21378402), (9, 14252268), (12, 10689201), (18, 7126134), (27, 4750756), (36, 3563067), (54, 2375378), (108, 1187689)]