177530470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4363}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 345314592

約数和(自身を除く): 167784122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 4363, 8138, 8726, 20345, 21815, 40690, 43630, 56719, 113438, 283595, 567190, 1365619, 2731238, 6828095, 13656190, 17753047, 35506094, 88765235, 177530470]

約数ペア:

[(1, 177530470), (2, 88765235), (5, 35506094), (10, 17753047), (13, 13656190), (26, 6828095), (65, 2731238), (130, 1365619), (313, 567190), (626, 283595), (1565, 113438), (3130, 56719), (4069, 43630), (4363, 40690), (8138, 21815), (8726, 20345)]