139386486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1867}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 291587328

約数和(自身を除く): 152200842

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 541, 1082, 1623, 1867, 3246, 3734, 5601, 11202, 12443, 24886, 37329, 42941, 74658, 85882, 128823, 257646, 1010047, 2020094, 3030141, 6060282, 23231081, 46462162, 69693243, 139386486]

約数ペア:

[(1, 139386486), (2, 69693243), (3, 46462162), (6, 23231081), (23, 6060282), (46, 3030141), (69, 2020094), (138, 1010047), (541, 257646), (1082, 128823), (1623, 85882), (1867, 74658), (3246, 42941), (3734, 37329), (5601, 24886), (11202, 12443)]