156933259990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{421943}}^1$

素因数の和:424824

約数の個数: 32

約数和(自身を含む): 304316139456

約数和(自身を除く): 147382879466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2861, 5722, 14305, 28610, 37193, 74386, 185965, 371930, 421943, 843886, 2109715, 4219430, 5485259, 10970518, 27426295, 54852590, 1207178923, 2414357846, 6035894615, 12071789230, 15693325999, 31386651998, 78466629995, 156933259990]

約数ペア:

[(1, 156933259990), (2, 78466629995), (5, 31386651998), (10, 15693325999), (13, 12071789230), (26, 6035894615), (65, 2414357846), (130, 1207178923), (2861, 54852590), (5722, 27426295), (14305, 10970518), (28610, 5485259), (37193, 4219430), (74386, 2109715), (185965, 843886), (371930, 421943)]