156945119828

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1\times {\mathrm{45061}}^1$

素因数の和:47472

約数の個数: 48

約数和(自身を含む): 319956061824

約数和(自身を除く): 163010941996

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 2347, 4694, 9388, 16429, 32858, 45061, 65716, 90122, 124391, 180244, 248782, 315427, 497564, 630854, 870737, 1261708, 1741474, 2388233, 3482948, 4776466, 9552932, 16717631, 33435262, 66870524, 105758167, 211516334, 423032668, 740307169, 1480614338, 2961228676, 5605182851, 11210365702, 22420731404, 39236279957, 78472559914, 156945119828]

約数ペア:

[(1, 156945119828), (2, 78472559914), (4, 39236279957), (7, 22420731404), (14, 11210365702), (28, 5605182851), (53, 2961228676), (106, 1480614338), (212, 740307169), (371, 423032668), (742, 211516334), (1484, 105758167), (2347, 66870524), (4694, 33435262), (9388, 16717631), (16429, 9552932), (32858, 4776466), (45061, 3482948), (65716, 2388233), (90122, 1741474), (124391, 1261708), (180244, 870737), (248782, 630854), (315427, 497564)]