201916256

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{61261}}^1$

素因数の和:61374

約数の個数: 24

約数和(自身を含む): 401388624

約数和(自身を除く): 199472368

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 61261, 122522, 245044, 490088, 980176, 1960352, 6309883, 12619766, 25239532, 50479064, 100958128, 201916256]

約数ペア:

[(1, 201916256), (2, 100958128), (4, 50479064), (8, 25239532), (16, 12619766), (32, 6309883), (103, 1960352), (206, 980176), (412, 490088), (824, 245044), (1648, 122522), (3296, 61261)]