197306820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2122

約数の個数: 96

約数和(自身を含む): 617379840

約数和(自身を除く): 420073020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 764, 955, 1146, 1719, 1910, 1913, 2292, 2865, 3438, 3820, 3826, 5157, 5730, 5739, 6876, 7652, 8595, 9565, 10314, 11460, 11478, 17190, 17217, 19130, 20628, 22956, 25785, 28695, 34380, 34434, 38260, 51570, 51651, 57390, 68868, 86085, 103140, 103302, 114780, 172170, 206604, 258255, 344340, 365383, 516510, 730766, 1033020, 1096149, 1461532, 1826915, 2192298, 3288447, 3653830, 4384596, 5480745, 6576894, 7307660, 9865341, 10961490, 13153788, 16442235, 19730682, 21922980, 32884470, 39461364, 49326705, 65768940, 98653410, 197306820]

約数ペア:

[(1, 197306820), (2, 98653410), (3, 65768940), (4, 49326705), (5, 39461364), (6, 32884470), (9, 21922980), (10, 19730682), (12, 16442235), (15, 13153788), (18, 10961490), (20, 9865341), (27, 7307660), (30, 6576894), (36, 5480745), (45, 4384596), (54, 3653830), (60, 3288447), (90, 2192298), (108, 1826915), (135, 1461532), (180, 1096149), (191, 1033020), (270, 730766), (382, 516510), (540, 365383), (573, 344340), (764, 258255), (955, 206604), (1146, 172170), (1719, 114780), (1910, 103302), (1913, 103140), (2292, 86085), (2865, 68868), (3438, 57390), (3820, 51651), (3826, 51570), (5157, 38260), (5730, 34434), (5739, 34380), (6876, 28695), (7652, 25785), (8595, 22956), (9565, 20628), (10314, 19130), (11460, 17217), (11478, 17190)]