218795252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{7001}}^1$

素因数の和:7619

約数の個数: 24

約数和(自身を含む): 413089992

約数和(自身を除く): 194294740

約数列:

[1, 2, 4, 13, 26, 52, 601, 1202, 2404, 7001, 7813, 14002, 15626, 28004, 31252, 91013, 182026, 364052, 4207601, 8415202, 16830404, 54698813, 109397626, 218795252]

約数ペア:

[(1, 218795252), (2, 109397626), (4, 54698813), (13, 16830404), (26, 8415202), (52, 4207601), (601, 364052), (1202, 182026), (2404, 91013), (7001, 31252), (7813, 28004), (14002, 15626)]