346520128

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{39521}}^1$

素因数の和:39670

約数の個数: 28

約数和(自身を含む): 692662572

約数和(自身を除く): 346142444

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 39521, 79042, 158084, 316168, 632336, 1264672, 2529344, 5414377, 10828754, 21657508, 43315016, 86630032, 173260064, 346520128]

約数ペア:

[(1, 346520128), (2, 173260064), (4, 86630032), (8, 43315016), (16, 21657508), (32, 10828754), (64, 5414377), (137, 2529344), (274, 1264672), (548, 632336), (1096, 316168), (2192, 158084), (4384, 79042), (8768, 39521)]