201926178

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71453}}^1$

素因数の和:71618

約数の個数: 24

約数和(自身を含む): 440299548

約数和(自身を除く): 238373370

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71453, 142906, 214359, 428718, 643077, 1286154, 11218121, 22436242, 33654363, 67308726, 100963089, 201926178]

約数ペア:

[(1, 201926178), (2, 100963089), (3, 67308726), (6, 33654363), (9, 22436242), (18, 11218121), (157, 1286154), (314, 643077), (471, 428718), (942, 214359), (1413, 142906), (2826, 71453)]