156971978

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{13171}}^1$

素因数の和:13333

約数の個数: 16

約数和(自身を含む): 241837920

約数和(自身を除く): 84865942

約数列:

[1, 2, 59, 101, 118, 202, 5959, 11918, 13171, 26342, 777089, 1330271, 1554178, 2660542, 78485989, 156971978]

約数ペア:

[(1, 156971978), (2, 78485989), (59, 2660542), (101, 1554178), (118, 1330271), (202, 777089), (5959, 26342), (11918, 13171)]