231657556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 444615808

約数和(自身を除く): 212958252

約数列:

[1, 2, 4, 13, 26, 52, 151, 163, 181, 302, 326, 362, 604, 652, 724, 1963, 2119, 2353, 3926, 4238, 4706, 7852, 8476, 9412, 24613, 27331, 29503, 49226, 54662, 59006, 98452, 109324, 118012, 319969, 355303, 383539, 639938, 710606, 767078, 1279876, 1421212, 1534156, 4454953, 8909906, 17819812, 57914389, 115828778, 231657556]

約数ペア:

[(1, 231657556), (2, 115828778), (4, 57914389), (13, 17819812), (26, 8909906), (52, 4454953), (151, 1534156), (163, 1421212), (181, 1279876), (302, 767078), (326, 710606), (362, 639938), (604, 383539), (652, 355303), (724, 319969), (1963, 118012), (2119, 109324), (2353, 98452), (3926, 59006), (4238, 54662), (4706, 49226), (7852, 29503), (8476, 27331), (9412, 24613)]