201591052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 191922068

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 89, 172, 178, 356, 559, 1013, 1118, 1157, 2026, 2236, 2314, 3827, 4052, 4628, 7654, 13169, 15308, 26338, 43559, 49751, 52676, 87118, 90157, 99502, 174236, 180314, 199004, 360628, 566267, 1132534, 1172041, 2265068, 2344082, 3876751, 4688164, 7753502, 15507004, 50397763, 100795526, 201591052]

約数ペア:

[(1, 201591052), (2, 100795526), (4, 50397763), (13, 15507004), (26, 7753502), (43, 4688164), (52, 3876751), (86, 2344082), (89, 2265068), (172, 1172041), (178, 1132534), (356, 566267), (559, 360628), (1013, 199004), (1118, 180314), (1157, 174236), (2026, 99502), (2236, 90157), (2314, 87118), (3827, 52676), (4052, 49751), (4628, 43559), (7654, 26338), (13169, 15308)]