192984820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 478679040

約数和(自身を除く): 285694220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 139, 140, 188, 211, 235, 278, 329, 422, 470, 556, 658, 695, 844, 940, 973, 1055, 1316, 1390, 1477, 1645, 1946, 2110, 2780, 2954, 3290, 3892, 4220, 4865, 5908, 6533, 6580, 7385, 9730, 9917, 13066, 14770, 19460, 19834, 26132, 29329, 29540, 32665, 39668, 45731, 49585, 58658, 65330, 69419, 91462, 99170, 117316, 130660, 138838, 146645, 182924, 198340, 205303, 228655, 277676, 293290, 347095, 410606, 457310, 586580, 694190, 821212, 914620, 1026515, 1378463, 1388380, 2053030, 2756926, 4106060, 5513852, 6892315, 9649241, 13784630, 19298482, 27569260, 38596964, 48246205, 96492410, 192984820]

約数ペア:

[(1, 192984820), (2, 96492410), (4, 48246205), (5, 38596964), (7, 27569260), (10, 19298482), (14, 13784630), (20, 9649241), (28, 6892315), (35, 5513852), (47, 4106060), (70, 2756926), (94, 2053030), (139, 1388380), (140, 1378463), (188, 1026515), (211, 914620), (235, 821212), (278, 694190), (329, 586580), (422, 457310), (470, 410606), (556, 347095), (658, 293290), (695, 277676), (844, 228655), (940, 205303), (973, 198340), (1055, 182924), (1316, 146645), (1390, 138838), (1477, 130660), (1645, 117316), (1946, 99170), (2110, 91462), (2780, 69419), (2954, 65330), (3290, 58658), (3892, 49585), (4220, 45731), (4865, 39668), (5908, 32665), (6533, 29540), (6580, 29329), (7385, 26132), (9730, 19834), (9917, 19460), (13066, 14770)]