201499142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{407893}}^1$

素因数の和:407927

約数の個数: 16

約数和(自身を含む): 342630960

約数和(自身を除く): 141131818

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 407893, 815786, 5302609, 7749967, 10605218, 15499934, 100749571, 201499142]

約数ペア:

[(1, 201499142), (2, 100749571), (13, 15499934), (19, 10605218), (26, 7749967), (38, 5302609), (247, 815786), (494, 407893)]