123916986

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{37619}}^1$

素因数の和:37691

約数の個数: 32

約数和(自身を含む): 279892800

約数和(自身を除く): 155975814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 37619, 75238, 112857, 225714, 338571, 677142, 1015713, 2031426, 2294759, 4589518, 6884277, 13768554, 20652831, 41305662, 61958493, 123916986]

約数ペア:

[(1, 123916986), (2, 61958493), (3, 41305662), (6, 20652831), (9, 13768554), (18, 6884277), (27, 4589518), (54, 2294759), (61, 2031426), (122, 1015713), (183, 677142), (366, 338571), (549, 225714), (1098, 112857), (1647, 75238), (3294, 37619)]