157064935820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1\times {\mathrm{136027}}^1$

素因数の和:140490

約数の個数: 48

約数和(自身を含む): 355290989088

約数和(自身を除く): 198226053268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4441, 8882, 17764, 22205, 44410, 57733, 88820, 115466, 136027, 230932, 272054, 288665, 544108, 577330, 680135, 1154660, 1360270, 1768351, 2720540, 3536702, 7073404, 8841755, 17683510, 35367020, 604095907, 1208191814, 2416383628, 3020479535, 6040959070, 7853246791, 12081918140, 15706493582, 31412987164, 39266233955, 78532467910, 157064935820]

約数ペア:

[(1, 157064935820), (2, 78532467910), (4, 39266233955), (5, 31412987164), (10, 15706493582), (13, 12081918140), (20, 7853246791), (26, 6040959070), (52, 3020479535), (65, 2416383628), (130, 1208191814), (260, 604095907), (4441, 35367020), (8882, 17683510), (17764, 8841755), (22205, 7073404), (44410, 3536702), (57733, 2720540), (88820, 1768351), (115466, 1360270), (136027, 1154660), (230932, 680135), (272054, 577330), (288665, 544108)]