156931016780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{69438503}}^1$

素因数の和:69438625

約数の個数: 24

約数和(自身を含む): 332471557152

約数和(自身を除く): 175540540372

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 69438503, 138877006, 277754012, 347192515, 694385030, 1388770060, 7846550839, 15693101678, 31386203356, 39232754195, 78465508390, 156931016780]

約数ペア:

[(1, 156931016780), (2, 78465508390), (4, 39232754195), (5, 31386203356), (10, 15693101678), (20, 7846550839), (113, 1388770060), (226, 694385030), (452, 347192515), (565, 277754012), (1130, 138877006), (2260, 69438503)]