200988214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1409}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 360599040

約数和(自身を除く): 159610826

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443, 886, 1409, 2818, 3101, 6202, 9863, 10189, 19726, 20378, 32407, 64814, 71323, 142646, 226849, 453698, 624187, 1248374, 4369309, 8738618, 14356301, 28712602, 100494107, 200988214]

約数ペア:

[(1, 200988214), (2, 100494107), (7, 28712602), (14, 14356301), (23, 8738618), (46, 4369309), (161, 1248374), (322, 624187), (443, 453698), (886, 226849), (1409, 142646), (2818, 71323), (3101, 64814), (6202, 32407), (9863, 20378), (10189, 19726)]