165672016

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{62003}}^1$

素因数の和:62178

約数の個数: 20

約数和(自身を含む): 322916832

約数和(自身を除く): 157244816

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 62003, 124006, 248012, 496024, 992048, 10354501, 20709002, 41418004, 82836008, 165672016]

約数ペア:

[(1, 165672016), (2, 82836008), (4, 41418004), (8, 20709002), (16, 10354501), (167, 992048), (334, 496024), (668, 248012), (1336, 124006), (2672, 62003)]