215618676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197453}}^1$

素因数の和:197480

約数の個数: 48

約数和(自身を含む): 619215744

約数和(自身を除く): 403597068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 197453, 394906, 592359, 789812, 1184718, 1382171, 2369436, 2566889, 2764342, 4146513, 5133778, 5528684, 7700667, 8293026, 10267556, 15401334, 16586052, 17968223, 30802668, 35936446, 53904669, 71872892, 107809338, 215618676]

約数ペア:

[(1, 215618676), (2, 107809338), (3, 71872892), (4, 53904669), (6, 35936446), (7, 30802668), (12, 17968223), (13, 16586052), (14, 15401334), (21, 10267556), (26, 8293026), (28, 7700667), (39, 5528684), (42, 5133778), (52, 4146513), (78, 2764342), (84, 2566889), (91, 2369436), (156, 1382171), (182, 1184718), (273, 789812), (364, 592359), (546, 394906), (1092, 197453)]