128635884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{91621}}^1$

素因数の和:91647

約数の個数: 48

約数和(自身を含む): 359158240

約数和(自身を除く): 230522356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 91621, 183242, 274863, 366484, 549726, 824589, 1099452, 1191073, 1649178, 2382146, 2473767, 3298356, 3573219, 4764292, 4947534, 7146438, 9895068, 10719657, 14292876, 21439314, 32158971, 42878628, 64317942, 128635884]

約数ペア:

[(1, 128635884), (2, 64317942), (3, 42878628), (4, 32158971), (6, 21439314), (9, 14292876), (12, 10719657), (13, 9895068), (18, 7146438), (26, 4947534), (27, 4764292), (36, 3573219), (39, 3298356), (52, 2473767), (54, 2382146), (78, 1649178), (108, 1191073), (117, 1099452), (156, 824589), (234, 549726), (351, 366484), (468, 274863), (702, 183242), (1404, 91621)]