220126232

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 419520000

約数和(自身を除く): 199393768

約数列:

[1, 2, 4, 8, 79, 158, 316, 379, 632, 758, 919, 1516, 1838, 3032, 3676, 7352, 29941, 59882, 72601, 119764, 145202, 239528, 290404, 348301, 580808, 696602, 1393204, 2786408, 27515779, 55031558, 110063116, 220126232]

約数ペア:

[(1, 220126232), (2, 110063116), (4, 55031558), (8, 27515779), (79, 2786408), (158, 1393204), (316, 696602), (379, 580808), (632, 348301), (758, 290404), (919, 239528), (1516, 145202), (1838, 119764), (3032, 72601), (3676, 59882), (7352, 29941)]