172810154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{21059}}^1$

素因数の和:21445

約数の個数: 16

約数和(自身を含む): 283551840

約数和(自身を除く): 110741686

約数列:

[1, 2, 11, 22, 373, 746, 4103, 8206, 21059, 42118, 231649, 463298, 7855007, 15710014, 86405077, 172810154]

約数ペア:

[(1, 172810154), (2, 86405077), (11, 15710014), (22, 7855007), (373, 463298), (746, 231649), (4103, 42118), (8206, 21059)]