166259080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319729}}^1$

素因数の和:319753

約数の個数: 32

約数和(自身を含む): 402859800

約数和(自身を除く): 236600720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 319729, 639458, 1278916, 1598645, 2557832, 3197290, 4156477, 6394580, 8312954, 12789160, 16625908, 20782385, 33251816, 41564770, 83129540, 166259080]

約数ペア:

[(1, 166259080), (2, 83129540), (4, 41564770), (5, 33251816), (8, 20782385), (10, 16625908), (13, 12789160), (20, 8312954), (26, 6394580), (40, 4156477), (52, 3197290), (65, 2557832), (104, 1598645), (130, 1278916), (260, 639458), (520, 319729)]