143722172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 280627200

約数和(自身を除く): 136905028

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 173, 239, 316, 346, 478, 692, 869, 956, 1738, 1903, 2629, 3476, 3806, 5258, 7612, 10516, 13667, 18881, 27334, 37762, 41347, 54668, 75524, 82694, 150337, 165388, 207691, 300674, 415382, 454817, 601348, 830764, 909634, 1819268, 3266413, 6532826, 13065652, 35930543, 71861086, 143722172]

約数ペア:

[(1, 143722172), (2, 71861086), (4, 35930543), (11, 13065652), (22, 6532826), (44, 3266413), (79, 1819268), (158, 909634), (173, 830764), (239, 601348), (316, 454817), (346, 415382), (478, 300674), (692, 207691), (869, 165388), (956, 150337), (1738, 82694), (1903, 75524), (2629, 54668), (3476, 41347), (3806, 37762), (5258, 27334), (7612, 18881), (10516, 13667)]