149165648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{251969}}^1$

素因数の和:252014

約数の個数: 20

約数和(自身を含む): 296820660

約数和(自身を除く): 147655012

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 251969, 503938, 1007876, 2015752, 4031504, 9322853, 18645706, 37291412, 74582824, 149165648]

約数ペア:

[(1, 149165648), (2, 74582824), (4, 37291412), (8, 18645706), (16, 9322853), (37, 4031504), (74, 2015752), (148, 1007876), (296, 503938), (592, 251969)]