168805670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 342890496

約数和(自身を除く): 174084826

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 103, 110, 206, 235, 317, 470, 515, 517, 634, 1030, 1034, 1133, 1585, 2266, 2585, 3170, 3487, 4841, 5170, 5665, 6974, 9682, 11330, 14899, 17435, 24205, 29798, 32651, 34870, 48410, 53251, 65302, 74495, 106502, 148990, 163255, 163889, 266255, 326510, 327778, 359161, 532510, 718322, 819445, 1534597, 1638890, 1795805, 3069194, 3591610, 7672985, 15345970, 16880567, 33761134, 84402835, 168805670]

約数ペア:

[(1, 168805670), (2, 84402835), (5, 33761134), (10, 16880567), (11, 15345970), (22, 7672985), (47, 3591610), (55, 3069194), (94, 1795805), (103, 1638890), (110, 1534597), (206, 819445), (235, 718322), (317, 532510), (470, 359161), (515, 327778), (517, 326510), (634, 266255), (1030, 163889), (1034, 163255), (1133, 148990), (1585, 106502), (2266, 74495), (2585, 65302), (3170, 53251), (3487, 48410), (4841, 34870), (5170, 32651), (5665, 29798), (6974, 24205), (9682, 17435), (11330, 14899)]