147098960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108161}}^1$

素因数の和:108191

約数の個数: 40

約数和(自身を含む): 362126376

約数和(自身を除く): 215027416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 108161, 216322, 432644, 540805, 865288, 1081610, 1730576, 1838737, 2163220, 3677474, 4326440, 7354948, 8652880, 9193685, 14709896, 18387370, 29419792, 36774740, 73549480, 147098960]

約数ペア:

[(1, 147098960), (2, 73549480), (4, 36774740), (5, 29419792), (8, 18387370), (10, 14709896), (16, 9193685), (17, 8652880), (20, 7354948), (34, 4326440), (40, 3677474), (68, 2163220), (80, 1838737), (85, 1730576), (136, 1081610), (170, 865288), (272, 540805), (340, 432644), (680, 216322), (1360, 108161)]