102156940

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{16319}}^1$

素因数の和:16641

約数の個数: 24

約数和(自身を含む): 215228160

約数和(自身を除く): 113071220

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 16319, 32638, 65276, 81595, 163190, 326380, 5107847, 10215694, 20431388, 25539235, 51078470, 102156940]

約数ペア:

[(1, 102156940), (2, 51078470), (4, 25539235), (5, 20431388), (10, 10215694), (20, 5107847), (313, 326380), (626, 163190), (1252, 81595), (1565, 65276), (3130, 32638), (6260, 16319)]