199800848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{960581}}^1$

素因数の和:960602

約数の個数: 20

約数和(自身を含む): 416892588

約数和(自身を除く): 217091740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 960581, 1921162, 3842324, 7684648, 12487553, 15369296, 24975106, 49950212, 99900424, 199800848]

約数ペア:

[(1, 199800848), (2, 99900424), (4, 49950212), (8, 24975106), (13, 15369296), (16, 12487553), (26, 7684648), (52, 3842324), (104, 1921162), (208, 960581)]