201719998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 331804800

約数和(自身を除く): 130084802

約数列:

[1, 2, 19, 29, 38, 58, 163, 326, 551, 1102, 1123, 2246, 3097, 4727, 6194, 9454, 21337, 32567, 42674, 65134, 89813, 179626, 183049, 366098, 618773, 1237546, 3477931, 5308421, 6955862, 10616842, 100859999, 201719998]

約数ペア:

[(1, 201719998), (2, 100859999), (19, 10616842), (29, 6955862), (38, 5308421), (58, 3477931), (163, 1237546), (326, 618773), (551, 366098), (1102, 183049), (1123, 179626), (2246, 89813), (3097, 65134), (4727, 42674), (6194, 32567), (9454, 21337)]