171755038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 321230880

約数和(自身を除く): 149475842

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 229, 317, 338, 458, 634, 1183, 1603, 2219, 2366, 2977, 3206, 4121, 4438, 5954, 8242, 20839, 28847, 38701, 41678, 53573, 57694, 72593, 77402, 107146, 145186, 270907, 375011, 508151, 541814, 750022, 943709, 1016302, 1887418, 6605963, 12268217, 13211926, 24536434, 85877519, 171755038]

約数ペア:

[(1, 171755038), (2, 85877519), (7, 24536434), (13, 13211926), (14, 12268217), (26, 6605963), (91, 1887418), (169, 1016302), (182, 943709), (229, 750022), (317, 541814), (338, 508151), (458, 375011), (634, 270907), (1183, 145186), (1603, 107146), (2219, 77402), (2366, 72593), (2977, 57694), (3206, 53573), (4121, 41678), (4438, 38701), (5954, 28847), (8242, 20839)]