208571402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7043}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 362117952

約数和(自身を除く): 153546550

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 7043, 14086, 14807, 29614, 91559, 119731, 183118, 239462, 471881, 943762, 1556503, 3113006, 6134453, 8021977, 12268906, 16043954, 104285701, 208571402]

約数ペア:

[(1, 208571402), (2, 104285701), (13, 16043954), (17, 12268906), (26, 8021977), (34, 6134453), (67, 3113006), (134, 1556503), (221, 943762), (442, 471881), (871, 239462), (1139, 183118), (1742, 119731), (2278, 91559), (7043, 29614), (14086, 14807)]