156618339

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 224570880

約数和(自身を除く): 67952541

約数列:

[1, 3, 23, 53, 69, 113, 159, 339, 379, 1137, 1219, 2599, 3657, 5989, 7797, 8717, 17967, 20087, 26151, 42827, 60261, 128481, 137747, 413241, 462001, 985021, 1386003, 2269831, 2955063, 6809493, 52206113, 156618339]

約数ペア:

[(1, 156618339), (3, 52206113), (23, 6809493), (53, 2955063), (69, 2269831), (113, 1386003), (159, 985021), (339, 462001), (379, 413241), (1137, 137747), (1219, 128481), (2599, 60261), (3657, 42827), (5989, 26151), (7797, 20087), (8717, 17967)]