137387238

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 278208000

約数和(自身を除く): 140820762

約数列:

[1, 2, 3, 6, 149, 239, 298, 447, 478, 643, 717, 894, 1286, 1434, 1929, 3858, 35611, 71222, 95807, 106833, 153677, 191614, 213666, 287421, 307354, 461031, 574842, 922062, 22897873, 45795746, 68693619, 137387238]

約数ペア:

[(1, 137387238), (2, 68693619), (3, 45795746), (6, 22897873), (149, 922062), (239, 574842), (298, 461031), (447, 307354), (478, 287421), (643, 213666), (717, 191614), (894, 153677), (1286, 106833), (1434, 95807), (1929, 71222), (3858, 35611)]