171992912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118127}}^1$

素因数の和:118155

約数の個数: 40

約数和(自身を含む): 410140416

約数和(自身を除く): 238147504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118127, 236254, 472508, 826889, 945016, 1535651, 1653778, 1890032, 3071302, 3307556, 6142604, 6615112, 10749557, 12285208, 13230224, 21499114, 24570416, 42998228, 85996456, 171992912]

約数ペア:

[(1, 171992912), (2, 85996456), (4, 42998228), (7, 24570416), (8, 21499114), (13, 13230224), (14, 12285208), (16, 10749557), (26, 6615112), (28, 6142604), (52, 3307556), (56, 3071302), (91, 1890032), (104, 1653778), (112, 1535651), (182, 945016), (208, 826889), (364, 472508), (728, 236254), (1456, 118127)]