159753040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12251}}^1$

素因数の和:12427

約数の個数: 40

約数和(自身を含む): 373735008

約数和(自身を除く): 213981968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 12251, 13040, 24502, 49004, 61255, 98008, 122510, 196016, 245020, 490040, 980080, 1996913, 3993826, 7987652, 9984565, 15975304, 19969130, 31950608, 39938260, 79876520, 159753040]

約数ペア:

[(1, 159753040), (2, 79876520), (4, 39938260), (5, 31950608), (8, 19969130), (10, 15975304), (16, 9984565), (20, 7987652), (40, 3993826), (80, 1996913), (163, 980080), (326, 490040), (652, 245020), (815, 196016), (1304, 122510), (1630, 98008), (2608, 61255), (3260, 49004), (6520, 24502), (12251, 13040)]