161791070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27847}}^1$

素因数の和:27944

約数の個数: 32

約数和(自身を含む): 336849408

約数和(自身を除く): 175058338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 27847, 55694, 139235, 194929, 278470, 389858, 974645, 1949290, 2311301, 4622602, 11556505, 16179107, 23113010, 32358214, 80895535, 161791070]

約数ペア:

[(1, 161791070), (2, 80895535), (5, 32358214), (7, 23113010), (10, 16179107), (14, 11556505), (35, 4622602), (70, 2311301), (83, 1949290), (166, 974645), (415, 389858), (581, 278470), (830, 194929), (1162, 139235), (2905, 55694), (5810, 27847)]