208682448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{334427}}^1$

素因数の和:334451

約数の個数: 40

約数和(自身を含む): 580567008

約数和(自身を除く): 371884560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 334427, 668854, 1003281, 1337708, 2006562, 2675416, 4013124, 4347551, 5350832, 8026248, 8695102, 13042653, 16052496, 17390204, 26085306, 34780408, 52170612, 69560816, 104341224, 208682448]

約数ペア:

[(1, 208682448), (2, 104341224), (3, 69560816), (4, 52170612), (6, 34780408), (8, 26085306), (12, 17390204), (13, 16052496), (16, 13042653), (24, 8695102), (26, 8026248), (39, 5350832), (48, 4347551), (52, 4013124), (78, 2675416), (104, 2006562), (156, 1337708), (208, 1003281), (312, 668854), (624, 334427)]