148900472

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{4673}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 319701600

約数和(自身を除く): 170801128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 3983, 4552, 4673, 7966, 9346, 15932, 18692, 31864, 32711, 37384, 65422, 130844, 261688, 2658937, 5317874, 10635748, 18612559, 21271496, 37225118, 74450236, 148900472]

約数ペア:

[(1, 148900472), (2, 74450236), (4, 37225118), (7, 21271496), (8, 18612559), (14, 10635748), (28, 5317874), (56, 2658937), (569, 261688), (1138, 130844), (2276, 65422), (3983, 37384), (4552, 32711), (4673, 31864), (7966, 18692), (9346, 15932)]