156933808

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74873}}^1$

素因数の和:75012

約数の個数: 20

約数和(自身を含む): 306384408

約数和(自身を除く): 149450600

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74873, 149746, 299492, 598984, 1197968, 9808363, 19616726, 39233452, 78466904, 156933808]

約数ペア:

[(1, 156933808), (2, 78466904), (4, 39233452), (8, 19616726), (16, 9808363), (131, 1197968), (262, 598984), (524, 299492), (1048, 149746), (2096, 74873)]