201468688

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237581}}^1$

素因数の和:237642

約数の個数: 20

約数和(自身を含む): 397712268

約数和(自身を除く): 196243580

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237581, 475162, 950324, 1900648, 3801296, 12591793, 25183586, 50367172, 100734344, 201468688]

約数ペア:

[(1, 201468688), (2, 100734344), (4, 50367172), (8, 25183586), (16, 12591793), (53, 3801296), (106, 1900648), (212, 950324), (424, 475162), (848, 237581)]