199273916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{2551}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 355850880

約数和(自身を除く): 156576964

約数列:

[1, 2, 4, 59, 118, 236, 331, 662, 1324, 2551, 5102, 10204, 19529, 39058, 78116, 150509, 301018, 602036, 844381, 1688762, 3377524, 49818479, 99636958, 199273916]

約数ペア:

[(1, 199273916), (2, 99636958), (4, 49818479), (59, 3377524), (118, 1688762), (236, 844381), (331, 602036), (662, 301018), (1324, 150509), (2551, 78116), (5102, 39058), (10204, 19529)]