160703278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 260694720

約数和(自身を除く): 99991442

約数列:

[1, 2, 17, 34, 103, 109, 206, 218, 421, 842, 1751, 1853, 3502, 3706, 7157, 11227, 14314, 22454, 43363, 45889, 86726, 91778, 190859, 381718, 737171, 780113, 1474342, 1560226, 4726567, 9453134, 80351639, 160703278]

約数ペア:

[(1, 160703278), (2, 80351639), (17, 9453134), (34, 4726567), (103, 1560226), (109, 1474342), (206, 780113), (218, 737171), (421, 381718), (842, 190859), (1751, 91778), (1853, 86726), (3502, 45889), (3706, 43363), (7157, 22454), (11227, 14314)]