149760904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{505949}}^1$

素因数の和:505992

約数の個数: 16

約数和(自身を含む): 288391500

約数和(自身を除く): 138630596

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 505949, 1011898, 2023796, 4047592, 18720113, 37440226, 74880452, 149760904]

約数ペア:

[(1, 149760904), (2, 74880452), (4, 37440226), (8, 18720113), (37, 4047592), (74, 2023796), (148, 1011898), (296, 505949)]