191443668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16811}}^1$

素因数の和:16904

約数の個数: 48

約数和(自身を含む): 487682496

約数和(自身を除く): 296238828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 16811, 33622, 50433, 67244, 100866, 201732, 218543, 437086, 655629, 874172, 1227203, 1311258, 2454406, 2622516, 3681609, 4908812, 7363218, 14726436, 15953639, 31907278, 47860917, 63814556, 95721834, 191443668]

約数ペア:

[(1, 191443668), (2, 95721834), (3, 63814556), (4, 47860917), (6, 31907278), (12, 15953639), (13, 14726436), (26, 7363218), (39, 4908812), (52, 3681609), (73, 2622516), (78, 2454406), (146, 1311258), (156, 1227203), (219, 874172), (292, 655629), (438, 437086), (876, 218543), (949, 201732), (1898, 100866), (2847, 67244), (3796, 50433), (5694, 33622), (11388, 16811)]