201323752

素因数分解:

$2^3\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 440410500

約数和(自身を除く): 239086748

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 509, 1009, 1018, 2018, 2036, 3563, 4036, 4072, 7063, 7126, 8072, 14126, 14252, 24941, 28252, 28504, 49441, 49882, 56504, 98882, 99764, 197764, 199528, 395528, 513581, 1027162, 2054324, 3595067, 4108648, 7190134, 14380268, 25165469, 28760536, 50330938, 100661876, 201323752]

約数ペア:

[(1, 201323752), (2, 100661876), (4, 50330938), (7, 28760536), (8, 25165469), (14, 14380268), (28, 7190134), (49, 4108648), (56, 3595067), (98, 2054324), (196, 1027162), (392, 513581), (509, 395528), (1009, 199528), (1018, 197764), (2018, 99764), (2036, 98882), (3563, 56504), (4036, 49882), (4072, 49441), (7063, 28504), (7126, 28252), (8072, 24941), (14126, 14252)]