172050508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 353009664

約数和(自身を除く): 180959156

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 191, 212, 371, 382, 607, 742, 764, 1214, 1337, 1484, 2428, 2674, 4249, 5348, 8498, 10123, 16996, 20246, 32171, 40492, 64342, 70861, 115937, 128684, 141722, 225197, 231874, 283444, 450394, 463748, 811559, 900788, 1623118, 3246236, 6144661, 12289322, 24578644, 43012627, 86025254, 172050508]

約数ペア:

[(1, 172050508), (2, 86025254), (4, 43012627), (7, 24578644), (14, 12289322), (28, 6144661), (53, 3246236), (106, 1623118), (191, 900788), (212, 811559), (371, 463748), (382, 450394), (607, 283444), (742, 231874), (764, 225197), (1214, 141722), (1337, 128684), (1484, 115937), (2428, 70861), (2674, 64342), (4249, 40492), (5348, 32171), (8498, 20246), (10123, 16996)]