172724778874

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1\times {\mathrm{2447}}^1$

素因数の和:5058

約数の個数: 32

約数和(自身を含む): 263960985600

約数和(自身を除く): 91236206726

約数列:

[1, 2, 79, 158, 191, 382, 2339, 2447, 4678, 4894, 15089, 30178, 184781, 193313, 369562, 386626, 446749, 467377, 893498, 934754, 5723533, 11447066, 35293171, 36922783, 70586342, 73845566, 452159107, 904318214, 1093194803, 2186389606, 86362389437, 172724778874]

約数ペア:

[(1, 172724778874), (2, 86362389437), (79, 2186389606), (158, 1093194803), (191, 904318214), (382, 452159107), (2339, 73845566), (2447, 70586342), (4678, 36922783), (4894, 35293171), (15089, 11447066), (30178, 5723533), (184781, 934754), (193313, 893498), (369562, 467377), (386626, 446749)]