151861460

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{28871}}^1$

素因数の和:29143

約数の個数: 24

約数和(自身を含む): 320132736

約数和(自身を除く): 168271276

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 28871, 57742, 115484, 144355, 288710, 577420, 7593073, 15186146, 30372292, 37965365, 75930730, 151861460]

約数ペア:

[(1, 151861460), (2, 75930730), (4, 37965365), (5, 30372292), (10, 15186146), (20, 7593073), (263, 577420), (526, 288710), (1052, 144355), (1315, 115484), (2630, 57742), (5260, 28871)]