210165676

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{15287}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 421214976

約数和(自身を除く): 211049300

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 15287, 30574, 61148, 107009, 214018, 428036, 7505917, 15011834, 30023668, 52541419, 105082838, 210165676]

約数ペア:

[(1, 210165676), (2, 105082838), (4, 52541419), (7, 30023668), (14, 15011834), (28, 7505917), (491, 428036), (982, 214018), (1964, 107009), (3437, 61148), (6874, 30574), (13748, 15287)]