120281928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{385519}}^1$

素因数の和:385541

約数の個数: 32

約数和(自身を含む): 323836800

約数和(自身を除く): 203554872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 385519, 771038, 1156557, 1542076, 2313114, 3084152, 4626228, 5011747, 9252456, 10023494, 15035241, 20046988, 30070482, 40093976, 60140964, 120281928]

約数ペア:

[(1, 120281928), (2, 60140964), (3, 40093976), (4, 30070482), (6, 20046988), (8, 15035241), (12, 10023494), (13, 9252456), (24, 5011747), (26, 4626228), (39, 3084152), (52, 2313114), (78, 1542076), (104, 1156557), (156, 771038), (312, 385519)]