120189056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{72229}}^1$

素因数の和:72256

約数の個数: 32

約数和(自身を含む): 257861100

約数和(自身を除く): 137672044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 72229, 144458, 288916, 577832, 938977, 1155664, 1877954, 2311328, 3755908, 4622656, 7511816, 9245312, 15023632, 30047264, 60094528, 120189056]

約数ペア:

[(1, 120189056), (2, 60094528), (4, 30047264), (8, 15023632), (13, 9245312), (16, 7511816), (26, 4622656), (32, 3755908), (52, 2311328), (64, 1877954), (104, 1155664), (128, 938977), (208, 577832), (416, 288916), (832, 144458), (1664, 72229)]