161566650524

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{3251}}^1\times {\mathrm{170197}}^1$

素因数の和:173525

約数の個数: 24

約数和(自身を含む): 286704658128

約数和(自身を除く): 125138007604

約数列:

[1, 2, 4, 73, 146, 292, 3251, 6502, 13004, 170197, 237323, 340394, 474646, 680788, 949292, 12424381, 24848762, 49697524, 553310447, 1106620894, 2213241788, 40391662631, 80783325262, 161566650524]

約数ペア:

[(1, 161566650524), (2, 80783325262), (4, 40391662631), (73, 2213241788), (146, 1106620894), (292, 553310447), (3251, 49697524), (6502, 24848762), (13004, 12424381), (170197, 949292), (237323, 680788), (340394, 474646)]