138908822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 237710592

約数和(自身を除く): 98801770

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 3467, 6934, 20033, 40066, 45071, 79741, 90142, 159482, 232289, 464578, 1036633, 2073266, 3019757, 5342647, 6039514, 10685294, 69454411, 138908822]

約数ペア:

[(1, 138908822), (2, 69454411), (13, 10685294), (23, 6039514), (26, 5342647), (46, 3019757), (67, 2073266), (134, 1036633), (299, 464578), (598, 232289), (871, 159482), (1541, 90142), (1742, 79741), (3082, 45071), (3467, 40066), (6934, 20033)]