123543198

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{8699}}^1$

素因数の和:8973

約数の個数: 32

約数和(自身を含む): 275616000

約数和(自身を除く): 152072802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 8699, 14202, 17398, 26097, 52194, 78291, 156582, 234873, 469746, 2287837, 4575674, 6863511, 13727022, 20590533, 41181066, 61771599, 123543198]

約数ペア:

[(1, 123543198), (2, 61771599), (3, 41181066), (6, 20590533), (9, 13727022), (18, 6863511), (27, 4575674), (54, 2287837), (263, 469746), (526, 234873), (789, 156582), (1578, 78291), (2367, 52194), (4734, 26097), (7101, 17398), (8699, 14202)]