180106398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4649

約数の個数: 48

約数和(自身を含む): 416432016

約数和(自身を除く): 236325618

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 393, 786, 1179, 2227, 2358, 4454, 4493, 6681, 8986, 13362, 13479, 20043, 26958, 40086, 40437, 76381, 80874, 152762, 229143, 458286, 588583, 687429, 1177166, 1374858, 1765749, 3531498, 5297247, 10005911, 10594494, 20011822, 30017733, 60035466, 90053199, 180106398]

約数ペア:

[(1, 180106398), (2, 90053199), (3, 60035466), (6, 30017733), (9, 20011822), (17, 10594494), (18, 10005911), (34, 5297247), (51, 3531498), (102, 1765749), (131, 1374858), (153, 1177166), (262, 687429), (306, 588583), (393, 458286), (786, 229143), (1179, 152762), (2227, 80874), (2358, 76381), (4454, 40437), (4493, 40086), (6681, 26958), (8986, 20043), (13362, 13479)]