220149608

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{17167}}^1$

素因数の和:17409

約数の個数: 32

約数和(自身を含む): 473836800

約数和(自身を除く): 253687192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12824, 17167, 34334, 68668, 120169, 137336, 240338, 480676, 961352, 3931243, 7862486, 15724972, 27518701, 31449944, 55037402, 110074804, 220149608]

約数ペア:

[(1, 220149608), (2, 110074804), (4, 55037402), (7, 31449944), (8, 27518701), (14, 15724972), (28, 7862486), (56, 3931243), (229, 961352), (458, 480676), (916, 240338), (1603, 137336), (1832, 120169), (3206, 68668), (6412, 34334), (12824, 17167)]