131466536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{827}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 255156480

約数和(自身を除く): 123689944

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 641, 827, 1282, 1654, 2564, 3308, 5128, 6616, 19871, 25637, 39742, 51274, 79484, 102548, 158968, 205096, 530107, 1060214, 2120428, 4240856, 16433317, 32866634, 65733268, 131466536]

約数ペア:

[(1, 131466536), (2, 65733268), (4, 32866634), (8, 16433317), (31, 4240856), (62, 2120428), (124, 1060214), (248, 530107), (641, 205096), (827, 158968), (1282, 102548), (1654, 79484), (2564, 51274), (3308, 39742), (5128, 25637), (6616, 19871)]