642162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1393920

約数和(自身を除く): 751758

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 131, 258, 262, 393, 786, 817, 1634, 2451, 2489, 4902, 4978, 5633, 7467, 11266, 14934, 16899, 33798, 107027, 214054, 321081, 642162]

約数ペア:

[(1, 642162), (2, 321081), (3, 214054), (6, 107027), (19, 33798), (38, 16899), (43, 14934), (57, 11266), (86, 7467), (114, 5633), (129, 4978), (131, 4902), (258, 2489), (262, 2451), (393, 1634), (786, 817)]