156973270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{123601}}^1$

素因数の和:123735

約数の個数: 16

約数和(自身を含む): 284779008

約数和(自身を除く): 127805738

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 123601, 247202, 618005, 1236010, 15697327, 31394654, 78486635, 156973270]

約数ペア:

[(1, 156973270), (2, 78486635), (5, 31394654), (10, 15697327), (127, 1236010), (254, 618005), (635, 247202), (1270, 123601)]