129791368

素因数分解:

$2^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3517}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 278625600

約数和(自身を除く): 148834232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 659, 1318, 2636, 3517, 4613, 5272, 7034, 9226, 14068, 18452, 24619, 28136, 36904, 49238, 98476, 196952, 2317703, 4635406, 9270812, 16223921, 18541624, 32447842, 64895684, 129791368]

約数ペア:

[(1, 129791368), (2, 64895684), (4, 32447842), (7, 18541624), (8, 16223921), (14, 9270812), (28, 4635406), (56, 2317703), (659, 196952), (1318, 98476), (2636, 49238), (3517, 36904), (4613, 28136), (5272, 24619), (7034, 18452), (9226, 14068)]