196354256

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17021}}^1$

素因数の和:17139

約数の個数: 40

約数和(自身を含む): 439031424

約数和(自身を除く): 242677168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 17021, 34042, 68084, 119147, 136168, 238294, 272336, 476588, 953176, 1753163, 1906352, 3506326, 7012652, 12272141, 14025304, 24544282, 28050608, 49088564, 98177128, 196354256]

約数ペア:

[(1, 196354256), (2, 98177128), (4, 49088564), (7, 28050608), (8, 24544282), (14, 14025304), (16, 12272141), (28, 7012652), (56, 3506326), (103, 1906352), (112, 1753163), (206, 953176), (412, 476588), (721, 272336), (824, 238294), (1442, 136168), (1648, 119147), (2884, 68084), (5768, 34042), (11536, 17021)]