133867238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 212459520

約数和(自身を除く): 78592282

約数列:

[1, 2, 31, 62, 79, 151, 158, 181, 302, 362, 2449, 4681, 4898, 5611, 9362, 11222, 11929, 14299, 23858, 27331, 28598, 54662, 369799, 443269, 739598, 847261, 886538, 1694522, 2159149, 4318298, 66933619, 133867238]

約数ペア:

[(1, 133867238), (2, 66933619), (31, 4318298), (62, 2159149), (79, 1694522), (151, 886538), (158, 847261), (181, 739598), (302, 443269), (362, 369799), (2449, 54662), (4681, 28598), (4898, 27331), (5611, 23858), (9362, 14299), (11222, 11929)]