222688274404

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{920519}}^1$

素因数の和:921027

約数の個数: 24

約数和(自身を含む): 392958941760

約数和(自身を除く): 170270667356

約数列:

[1, 2, 4, 197, 307, 394, 614, 788, 1228, 60479, 120958, 241916, 920519, 1841038, 3682076, 181342243, 282599333, 362684486, 565198666, 725368972, 1130397332, 55672068601, 111344137202, 222688274404]

約数ペア:

[(1, 222688274404), (2, 111344137202), (4, 55672068601), (197, 1130397332), (307, 725368972), (394, 565198666), (614, 362684486), (788, 282599333), (1228, 181342243), (60479, 3682076), (120958, 1841038), (241916, 920519)]