20161240862

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{268123}}^1$

素因数の和:268304

約数の個数: 32

約数和(自身を含む): 35675506944

約数和(自身を除く): 15514266082

約数列:

[1, 2, 7, 14, 41, 82, 131, 262, 287, 574, 917, 1834, 5371, 10742, 37597, 75194, 268123, 536246, 1876861, 3753722, 10993043, 21986086, 35124113, 70248226, 76951301, 153902602, 245868791, 491737582, 1440088633, 2880177266, 10080620431, 20161240862]

約数ペア:

[(1, 20161240862), (2, 10080620431), (7, 2880177266), (14, 1440088633), (41, 491737582), (82, 245868791), (131, 153902602), (262, 76951301), (287, 70248226), (574, 35124113), (917, 21986086), (1834, 10993043), (5371, 3753722), (10742, 1876861), (37597, 536246), (75194, 268123)]