156732975890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{1471}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 286792704000

約数和(自身を除く): 130059728110

約数列:

[1, 2, 5, 10, 109, 218, 239, 409, 478, 545, 818, 1090, 1195, 1471, 2045, 2390, 2942, 4090, 7355, 14710, 26051, 44581, 52102, 89162, 97751, 130255, 160339, 195502, 222905, 260510, 320678, 351569, 445810, 488755, 601639, 703138, 801695, 977510, 1203278, 1603390, 1757845, 3008195, 3515690, 6016390, 10654859, 21309718, 38321021, 53274295, 65578651, 76642042, 106548590, 131157302, 143791721, 191605105, 287583442, 327893255, 383210210, 655786510, 718958605, 1437917210, 15673297589, 31346595178, 78366487945, 156732975890]

約数ペア:

[(1, 156732975890), (2, 78366487945), (5, 31346595178), (10, 15673297589), (109, 1437917210), (218, 718958605), (239, 655786510), (409, 383210210), (478, 327893255), (545, 287583442), (818, 191605105), (1090, 143791721), (1195, 131157302), (1471, 106548590), (2045, 76642042), (2390, 65578651), (2942, 53274295), (4090, 38321021), (7355, 21309718), (14710, 10654859), (26051, 6016390), (44581, 3515690), (52102, 3008195), (89162, 1757845), (97751, 1603390), (130255, 1203278), (160339, 977510), (195502, 801695), (222905, 703138), (260510, 601639), (320678, 488755), (351569, 445810)]