131065512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{321239}}^1$

素因数の和:321265

約数の個数: 32

約数和(自身を含む): 346939200

約数和(自身を除く): 215873688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 321239, 642478, 963717, 1284956, 1927434, 2569912, 3854868, 5461063, 7709736, 10922126, 16383189, 21844252, 32766378, 43688504, 65532756, 131065512]

約数ペア:

[(1, 131065512), (2, 65532756), (3, 43688504), (4, 32766378), (6, 21844252), (8, 16383189), (12, 10922126), (17, 7709736), (24, 5461063), (34, 3854868), (51, 2569912), (68, 1927434), (102, 1284956), (136, 963717), (204, 642478), (408, 321239)]