149675362684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{20563}}^1$

素因数の和:21130

約数の個数: 48

約数和(自身を含む): 271336222080

約数和(自身を除く): 121660859396

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 419, 838, 1676, 4343, 8686, 17372, 18017, 20563, 36034, 41126, 42319, 72068, 82252, 84638, 169276, 884209, 1768418, 1819717, 2076863, 3536836, 3639434, 4153726, 7278868, 8307452, 8615897, 17231794, 34463588, 89305109, 178610218, 357220436, 370483571, 740967142, 870205597, 1481934284, 1740411194, 3480822388, 37418840671, 74837681342, 149675362684]

約数ペア:

[(1, 149675362684), (2, 74837681342), (4, 37418840671), (43, 3480822388), (86, 1740411194), (101, 1481934284), (172, 870205597), (202, 740967142), (404, 370483571), (419, 357220436), (838, 178610218), (1676, 89305109), (4343, 34463588), (8686, 17231794), (17372, 8615897), (18017, 8307452), (20563, 7278868), (36034, 4153726), (41126, 3639434), (42319, 3536836), (72068, 2076863), (82252, 1819717), (84638, 1768418), (169276, 884209)]