218200310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4967}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 412065792

約数和(自身を除く): 193865482

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 4393, 4967, 8786, 9934, 21965, 24835, 43930, 49670, 114241, 228482, 571205, 948697, 1142410, 1897394, 4743485, 9486970, 21820031, 43640062, 109100155, 218200310]

約数ペア:

[(1, 218200310), (2, 109100155), (5, 43640062), (10, 21820031), (23, 9486970), (46, 4743485), (115, 1897394), (191, 1142410), (230, 948697), (382, 571205), (955, 228482), (1910, 114241), (4393, 49670), (4967, 43930), (8786, 24835), (9934, 21965)]