205999206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{6637}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 471563520

約数和(自身を除く): 265564314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 1478, 2217, 4434, 5173, 6637, 10346, 13274, 15519, 19911, 31038, 39822, 46459, 92918, 139377, 278754, 4904743, 9809486, 14714229, 29428458, 34333201, 68666402, 102999603, 205999206]

約数ペア:

[(1, 205999206), (2, 102999603), (3, 68666402), (6, 34333201), (7, 29428458), (14, 14714229), (21, 9809486), (42, 4904743), (739, 278754), (1478, 139377), (2217, 92918), (4434, 46459), (5173, 39822), (6637, 31038), (10346, 19911), (13274, 15519)]