255366959134

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{642701}}^1$

素因数の和:643092

約数の個数: 32

約数和(自身を含む): 443680327872

約数和(自身を除く): 188313368738

約数列:

[1, 2, 7, 14, 101, 202, 281, 562, 707, 1414, 1967, 3934, 28381, 56762, 198667, 397334, 642701, 1285402, 4498907, 8997814, 64912801, 129825602, 180598981, 361197962, 454389607, 908779214, 1264192867, 2528385734, 18240497081, 36480994162, 127683479567, 255366959134]

約数ペア:

[(1, 255366959134), (2, 127683479567), (7, 36480994162), (14, 18240497081), (101, 2528385734), (202, 1264192867), (281, 908779214), (562, 454389607), (707, 361197962), (1414, 180598981), (1967, 129825602), (3934, 64912801), (28381, 8997814), (56762, 4498907), (198667, 1285402), (397334, 642701)]