151820294

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 240045120

約数和(自身を除く): 88224826

約数列:

[1, 2, 41, 71, 82, 89, 142, 178, 293, 586, 2911, 3649, 5822, 6319, 7298, 12013, 12638, 20803, 24026, 26077, 41606, 52154, 259079, 518158, 852923, 1069157, 1705846, 1851467, 2138314, 3702934, 75910147, 151820294]

約数ペア:

[(1, 151820294), (2, 75910147), (41, 3702934), (71, 2138314), (82, 1851467), (89, 1705846), (142, 1069157), (178, 852923), (293, 518158), (586, 259079), (2911, 52154), (3649, 41606), (5822, 26077), (6319, 24026), (7298, 20803), (12013, 12638)]