156780312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{502501}}^1$

素因数の和:502523

約数の個数: 32

約数和(自身を含む): 422101680

約数和(自身を除く): 265321368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 502501, 1005002, 1507503, 2010004, 3015006, 4020008, 6030012, 6532513, 12060024, 13065026, 19597539, 26130052, 39195078, 52260104, 78390156, 156780312]

約数ペア:

[(1, 156780312), (2, 78390156), (3, 52260104), (4, 39195078), (6, 26130052), (8, 19597539), (12, 13065026), (13, 12060024), (24, 6532513), (26, 6030012), (39, 4020008), (52, 3015006), (78, 2010004), (104, 1507503), (156, 1005002), (312, 502501)]