201490904

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{70157}}^1$

素因数の和:70522

約数の個数: 16

約数和(自身を含む): 378853200

約数和(自身を除く): 177362296

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 70157, 140314, 280628, 561256, 25186363, 50372726, 100745452, 201490904]

約数ペア:

[(1, 201490904), (2, 100745452), (4, 50372726), (8, 25186363), (359, 561256), (718, 280628), (1436, 140314), (2872, 70157)]