162991218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 362517120

約数和(自身を除く): 199525902

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 89, 106, 159, 178, 267, 318, 443, 534, 689, 886, 1157, 1329, 1378, 2067, 2314, 2658, 3471, 4134, 4717, 5759, 6942, 9434, 11518, 14151, 17277, 23479, 28302, 34554, 39427, 46958, 61321, 70437, 78854, 118281, 122642, 140874, 183963, 236562, 305227, 367926, 512551, 610454, 915681, 1025102, 1537653, 1831362, 2089631, 3075306, 4179262, 6268893, 12537786, 27165203, 54330406, 81495609, 162991218]

約数ペア:

[(1, 162991218), (2, 81495609), (3, 54330406), (6, 27165203), (13, 12537786), (26, 6268893), (39, 4179262), (53, 3075306), (78, 2089631), (89, 1831362), (106, 1537653), (159, 1025102), (178, 915681), (267, 610454), (318, 512551), (443, 367926), (534, 305227), (689, 236562), (886, 183963), (1157, 140874), (1329, 122642), (1378, 118281), (2067, 78854), (2314, 70437), (2658, 61321), (3471, 46958), (4134, 39427), (4717, 34554), (5759, 28302), (6942, 23479), (9434, 17277), (11518, 14151)]