243304334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12979}}^1$

素因数の和:13104

約数の個数: 32

約数和(自身を含む): 453573120

約数和(自身を除く): 210268786

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 9373, 12979, 18746, 25958, 90853, 168727, 181706, 337454, 1181089, 1336837, 2362178, 2673674, 9357859, 17378881, 18715718, 34757762, 121652167, 243304334]

約数ペア:

[(1, 243304334), (2, 121652167), (7, 34757762), (13, 18715718), (14, 17378881), (26, 9357859), (91, 2673674), (103, 2362178), (182, 1336837), (206, 1181089), (721, 337454), (1339, 181706), (1442, 168727), (2678, 90853), (9373, 25958), (12979, 18746)]