160257890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3359}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 311592960

約数和(自身を除く): 151335070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1835, 3359, 3670, 4771, 6718, 9542, 16795, 23855, 33590, 43667, 47710, 87334, 218335, 436670, 1232753, 2465506, 6163765, 12327530, 16025789, 32051578, 80128945, 160257890]

約数ペア:

[(1, 160257890), (2, 80128945), (5, 32051578), (10, 16025789), (13, 12327530), (26, 6163765), (65, 2465506), (130, 1232753), (367, 436670), (734, 218335), (1835, 87334), (3359, 47710), (3670, 43667), (4771, 33590), (6718, 23855), (9542, 16795)]