161889624

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57653}}^1$

素因数の和:57681

約数の個数: 64

約数和(自身を含む): 484293600

約数和(自身を除く): 322403976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 57653, 115306, 172959, 230612, 345918, 461224, 518877, 691836, 749489, 1037754, 1383672, 1498978, 1556631, 2075508, 2248467, 2997956, 3113262, 4151016, 4496934, 5995912, 6226524, 6745401, 8993868, 12453048, 13490802, 17987736, 20236203, 26981604, 40472406, 53963208, 80944812, 161889624]

約数ペア:

[(1, 161889624), (2, 80944812), (3, 53963208), (4, 40472406), (6, 26981604), (8, 20236203), (9, 17987736), (12, 13490802), (13, 12453048), (18, 8993868), (24, 6745401), (26, 6226524), (27, 5995912), (36, 4496934), (39, 4151016), (52, 3113262), (54, 2997956), (72, 2248467), (78, 2075508), (104, 1556631), (108, 1498978), (117, 1383672), (156, 1037754), (216, 749489), (234, 691836), (312, 518877), (351, 461224), (468, 345918), (702, 230612), (936, 172959), (1404, 115306), (2808, 57653)]