156766384220

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8513}}^1\times {\mathrm{5087}}^1$

素因数の和:13790

約数の個数: 48

約数和(自身を含む): 331132209408

約数和(自身を除く): 174365825188

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 5087, 8513, 10174, 17026, 20348, 25435, 34052, 42565, 50870, 85130, 101740, 170260, 920747, 1540853, 1841494, 3081706, 3682988, 4603735, 6163412, 7704265, 9207470, 15408530, 18414940, 30817060, 43305631, 86611262, 173222524, 216528155, 433056310, 866112620, 7838319211, 15676638422, 31353276844, 39191596055, 78383192110, 156766384220]

約数ペア:

[(1, 156766384220), (2, 78383192110), (4, 39191596055), (5, 31353276844), (10, 15676638422), (20, 7838319211), (181, 866112620), (362, 433056310), (724, 216528155), (905, 173222524), (1810, 86611262), (3620, 43305631), (5087, 30817060), (8513, 18414940), (10174, 15408530), (17026, 9207470), (20348, 7704265), (25435, 6163412), (34052, 4603735), (42565, 3682988), (50870, 3081706), (85130, 1841494), (101740, 1540853), (170260, 920747)]