201475352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21767}}^1$

素因数の和:21875

約数の個数: 32

約数和(自身を含む): 411415200

約数和(自身を除く): 209939848

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 21767, 43534, 87068, 174136, 282971, 565942, 1131884, 1937263, 2263768, 3874526, 7749052, 15498104, 25184419, 50368838, 100737676, 201475352]

約数ペア:

[(1, 201475352), (2, 100737676), (4, 50368838), (8, 25184419), (13, 15498104), (26, 7749052), (52, 3874526), (89, 2263768), (104, 1937263), (178, 1131884), (356, 565942), (712, 282971), (1157, 174136), (2314, 87068), (4628, 43534), (9256, 21767)]