156789646678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1\times {\mathrm{52259}}^1$

素因数の和:52553

約数の個数: 48

約数和(自身を含む): 278983111680

約数和(自身を除く): 122193465002

約数列:

[1, 2, 7, 14, 31, 62, 217, 223, 434, 446, 961, 1561, 1922, 3122, 6727, 6913, 13454, 13826, 48391, 52259, 96782, 104518, 214303, 365813, 428606, 731626, 1500121, 1620029, 3000242, 3240058, 11340203, 11653757, 22680406, 23307514, 50220899, 81576299, 100441798, 163152598, 351546293, 361266467, 703092586, 722532934, 2528865269, 5057730538, 11199260477, 22398520954, 78394823339, 156789646678]

約数ペア:

[(1, 156789646678), (2, 78394823339), (7, 22398520954), (14, 11199260477), (31, 5057730538), (62, 2528865269), (217, 722532934), (223, 703092586), (434, 361266467), (446, 351546293), (961, 163152598), (1561, 100441798), (1922, 81576299), (3122, 50220899), (6727, 23307514), (6913, 22680406), (13454, 11653757), (13826, 11340203), (48391, 3240058), (52259, 3000242), (96782, 1620029), (104518, 1500121), (214303, 731626), (365813, 428606)]