245143895038

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1891163}}^1$

素因数の和:1891416

約数の個数: 32

約数和(自身を含む): 431366943744

約数和(自身を除く): 186223048706

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 658, 1379, 2758, 9259, 18518, 64813, 129626, 1891163, 3782326, 13238141, 26476282, 88884661, 177769322, 372559111, 622192627, 745118222, 1244385254, 2607913777, 5215827554, 17510278217, 35020556434, 122571947519, 245143895038]

約数ペア:

[(1, 245143895038), (2, 122571947519), (7, 35020556434), (14, 17510278217), (47, 5215827554), (94, 2607913777), (197, 1244385254), (329, 745118222), (394, 622192627), (658, 372559111), (1379, 177769322), (2758, 88884661), (9259, 26476282), (18518, 13238141), (64813, 3782326), (129626, 1891163)]