157897454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{552089}}^1$

素因数の和:552115

約数の個数: 16

約数和(自身を含む): 278253360

約数和(自身を除く): 120355906

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 552089, 1104178, 6072979, 7177157, 12145958, 14354314, 78948727, 157897454]

約数ペア:

[(1, 157897454), (2, 78948727), (11, 14354314), (13, 12145958), (22, 7177157), (26, 6072979), (143, 1104178), (286, 552089)]