156946552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90407}}^1$

素因数の和:90451

約数の個数: 32

約数和(自身を含む): 347166720

約数和(自身を除く): 190220168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90407, 180814, 361628, 632849, 723256, 1265698, 2531396, 2802617, 5062792, 5605234, 11210468, 19618319, 22420936, 39236638, 78473276, 156946552]

約数ペア:

[(1, 156946552), (2, 78473276), (4, 39236638), (7, 22420936), (8, 19618319), (14, 11210468), (28, 5605234), (31, 5062792), (56, 2802617), (62, 2531396), (124, 1265698), (217, 723256), (248, 632849), (434, 361628), (868, 180814), (1736, 90407)]