139640536

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{10889}}^1$

素因数の和:11131

約数の個数: 32

約数和(自身を含む): 300564000

約数和(自身を除く): 160923464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 10889, 12824, 21778, 43556, 76223, 87112, 152446, 304892, 609784, 2493581, 4987162, 9974324, 17455067, 19948648, 34910134, 69820268, 139640536]

約数ペア:

[(1, 139640536), (2, 69820268), (4, 34910134), (7, 19948648), (8, 17455067), (14, 9974324), (28, 4987162), (56, 2493581), (229, 609784), (458, 304892), (916, 152446), (1603, 87112), (1832, 76223), (3206, 43556), (6412, 21778), (10889, 12824)]