331389634

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{25741}}^1$

素因数の和:25941

約数の個数: 16

約数和(自身を含む): 512471736

約数和(自身を除く): 181082102

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 25741, 51482, 1055381, 2110762, 4041337, 8082674, 165694817, 331389634]

約数ペア:

[(1, 331389634), (2, 165694817), (41, 8082674), (82, 4041337), (157, 2110762), (314, 1055381), (6437, 51482), (12874, 25741)]