157460408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90703}}^1$

素因数の和:90747

約数の個数: 32

約数和(自身を含む): 348303360

約数和(自身を除く): 190842952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90703, 181406, 362812, 634921, 725624, 1269842, 2539684, 2811793, 5079368, 5623586, 11247172, 19682551, 22494344, 39365102, 78730204, 157460408]

約数ペア:

[(1, 157460408), (2, 78730204), (4, 39365102), (7, 22494344), (8, 19682551), (14, 11247172), (28, 5623586), (31, 5079368), (56, 2811793), (62, 2539684), (124, 1269842), (217, 725624), (248, 634921), (434, 362812), (868, 181406), (1736, 90703)]