202920728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{9391}}^1$

素因数の和:9507

約数の個数: 32

約数和(自身を含む): 396154560

約数和(自身を除く): 193233832

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 5402, 9391, 10804, 18782, 21608, 37564, 75128, 347467, 685543, 694934, 1371086, 1389868, 2742172, 2779736, 5484344, 25365091, 50730182, 101460364, 202920728]

約数ペア:

[(1, 202920728), (2, 101460364), (4, 50730182), (8, 25365091), (37, 5484344), (73, 2779736), (74, 2742172), (146, 1389868), (148, 1371086), (292, 694934), (296, 685543), (584, 347467), (2701, 75128), (5402, 37564), (9391, 21608), (10804, 18782)]