209859792

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{15559}}^1$

素因数の和:15851

約数の個数: 40

約数和(自身を含む): 544102080

約数和(自身を除く): 334242288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 15559, 31118, 46677, 62236, 93354, 124472, 186708, 248944, 373416, 746832, 4372079, 8744158, 13116237, 17488316, 26232474, 34976632, 52464948, 69953264, 104929896, 209859792]

約数ペア:

[(1, 209859792), (2, 104929896), (3, 69953264), (4, 52464948), (6, 34976632), (8, 26232474), (12, 17488316), (16, 13116237), (24, 8744158), (48, 4372079), (281, 746832), (562, 373416), (843, 248944), (1124, 186708), (1686, 124472), (2248, 93354), (3372, 62236), (4496, 46677), (6744, 31118), (13488, 15559)]