201979892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{23131}}^1$

素因数の和:23231

約数の個数: 24

約数和(自身を含む): 369186720

約数和(自身を除く): 167206828

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 23131, 46262, 92524, 855847, 1364729, 1711694, 2729458, 3423388, 5458916, 50494973, 100989946, 201979892]

約数ペア:

[(1, 201979892), (2, 100989946), (4, 50494973), (37, 5458916), (59, 3423388), (74, 2729458), (118, 1711694), (148, 1364729), (236, 855847), (2183, 92524), (4366, 46262), (8732, 23131)]