218614526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5099}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 377848800

約数和(自身を除く): 159234274

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 2522, 3298, 5099, 10198, 21437, 42874, 66287, 86683, 132574, 173366, 494603, 989206, 1126879, 2253758, 6429839, 8408251, 12859678, 16816502, 109307263, 218614526]

約数ペア:

[(1, 218614526), (2, 109307263), (13, 16816502), (17, 12859678), (26, 8408251), (34, 6429839), (97, 2253758), (194, 1126879), (221, 989206), (442, 494603), (1261, 173366), (1649, 132574), (2522, 86683), (3298, 66287), (5099, 42874), (10198, 21437)]