331347152

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{137147}}^1$

素因数の和:137306

約数の個数: 20

約数和(自身を含む): 646241376

約数和(自身を除く): 314894224

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 137147, 274294, 548588, 1097176, 2194352, 20709197, 41418394, 82836788, 165673576, 331347152]

約数ペア:

[(1, 331347152), (2, 165673576), (4, 82836788), (8, 41418394), (16, 20709197), (151, 2194352), (302, 1097176), (604, 548588), (1208, 274294), (2416, 137147)]