206517874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 336960000

約数和(自身を除く): 130442126

約数列:

[1, 2, 23, 29, 46, 58, 149, 298, 667, 1039, 1334, 2078, 3427, 4321, 6854, 8642, 23897, 30131, 47794, 60262, 99383, 154811, 198766, 309622, 693013, 1386026, 3560653, 4489519, 7121306, 8979038, 103258937, 206517874]

約数ペア:

[(1, 206517874), (2, 103258937), (23, 8979038), (29, 7121306), (46, 4489519), (58, 3560653), (149, 1386026), (298, 693013), (667, 309622), (1039, 198766), (1334, 154811), (2078, 99383), (3427, 60262), (4321, 47794), (6854, 30131), (8642, 23897)]