191259964

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{30631}}^1$

素因数の和:30865

約数の個数: 24

約数和(自身を含む): 384247808

約数和(自身を除く): 192987844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 30631, 61262, 122524, 214417, 428834, 857668, 6830713, 13661426, 27322852, 47814991, 95629982, 191259964]

約数ペア:

[(1, 191259964), (2, 95629982), (4, 47814991), (7, 27322852), (14, 13661426), (28, 6830713), (223, 857668), (446, 428834), (892, 214417), (1561, 122524), (3122, 61262), (6244, 30631)]