143556478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3583}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 245661696

約数和(自身を除く): 102105218

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 3583, 7166, 20033, 40066, 46579, 82409, 93158, 164818, 240061, 480122, 1071317, 2142634, 3120793, 5521403, 6241586, 11042806, 71778239, 143556478]

約数ペア:

[(1, 143556478), (2, 71778239), (13, 11042806), (23, 6241586), (26, 5521403), (46, 3120793), (67, 2142634), (134, 1071317), (299, 480122), (598, 240061), (871, 164818), (1541, 93158), (1742, 82409), (3082, 46579), (3583, 40066), (7166, 20033)]