215516144

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{228301}}^1$

素因数の和:228368

約数の個数: 20

約数和(自身を含む): 424641720

約数和(自身を除く): 209125576

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 228301, 456602, 913204, 1826408, 3652816, 13469759, 26939518, 53879036, 107758072, 215516144]

約数ペア:

[(1, 215516144), (2, 107758072), (4, 53879036), (8, 26939518), (16, 13469759), (59, 3652816), (118, 1826408), (236, 913204), (472, 456602), (944, 228301)]