153922010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7103}}^1$

素因数の和:7318

約数の個数: 32

約数和(自身を含む): 303823872

約数和(自身を除く): 149901862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 7103, 10835, 14206, 21670, 35515, 71030, 78133, 156266, 390665, 781330, 1399291, 2798582, 6996455, 13992910, 15392201, 30784402, 76961005, 153922010]

約数ペア:

[(1, 153922010), (2, 76961005), (5, 30784402), (10, 15392201), (11, 13992910), (22, 6996455), (55, 2798582), (110, 1399291), (197, 781330), (394, 390665), (985, 156266), (1970, 78133), (2167, 71030), (4334, 35515), (7103, 21670), (10835, 14206)]