144979009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 181149696

約数和(自身を除く): 36170687

約数列:

[1, 7, 17, 53, 119, 127, 181, 371, 889, 901, 1267, 2159, 3077, 6307, 6731, 9593, 15113, 21539, 22987, 47117, 67151, 114427, 160909, 163081, 390779, 800989, 1141567, 1218311, 2735453, 8528177, 20711287, 144979009]

約数ペア:

[(1, 144979009), (7, 20711287), (17, 8528177), (53, 2735453), (119, 1218311), (127, 1141567), (181, 800989), (371, 390779), (889, 163081), (901, 160909), (1267, 114427), (2159, 67151), (3077, 47117), (6307, 22987), (6731, 21539), (9593, 15113)]