153390944

素因数分解:

$2^5\times 7^1\times {\mathrm{691}}^1\times {\mathrm{991}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 345977856

約数和(自身を除く): 192586912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 691, 991, 1382, 1982, 2764, 3964, 4837, 5528, 6937, 7928, 9674, 11056, 13874, 15856, 19348, 22112, 27748, 31712, 38696, 55496, 77392, 110992, 154784, 221984, 684781, 1369562, 2739124, 4793467, 5478248, 9586934, 10956496, 19173868, 21912992, 38347736, 76695472, 153390944]

約数ペア:

[(1, 153390944), (2, 76695472), (4, 38347736), (7, 21912992), (8, 19173868), (14, 10956496), (16, 9586934), (28, 5478248), (32, 4793467), (56, 2739124), (112, 1369562), (224, 684781), (691, 221984), (991, 154784), (1382, 110992), (1982, 77392), (2764, 55496), (3964, 38696), (4837, 31712), (5528, 27748), (6937, 22112), (7928, 19348), (9674, 15856), (11056, 13874)]