215511102

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{73453}}^1$

素因数の和:73624

約数の個数: 24

約数和(自身を含む): 469811784

約数和(自身を除く): 254300682

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 73453, 146906, 220359, 440718, 661077, 1322154, 11972839, 23945678, 35918517, 71837034, 107755551, 215511102]

約数ペア:

[(1, 215511102), (2, 107755551), (3, 71837034), (6, 35918517), (9, 23945678), (18, 11972839), (163, 1322154), (326, 661077), (489, 440718), (978, 220359), (1467, 146906), (2934, 73453)]