189199836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1109}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 547878240

約数和(自身を除く): 358678404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 677, 1109, 1354, 2031, 2218, 2708, 3327, 4062, 4436, 4739, 6093, 6654, 7763, 8124, 9478, 9981, 12186, 13308, 14217, 15526, 18956, 19962, 23289, 24372, 28434, 31052, 39924, 42651, 46578, 56868, 69867, 85302, 93156, 139734, 170604, 279468, 750793, 1501586, 2252379, 3003172, 4504758, 5255551, 6757137, 9009516, 10511102, 13514274, 15766653, 21022204, 27028548, 31533306, 47299959, 63066612, 94599918, 189199836]

約数ペア:

[(1, 189199836), (2, 94599918), (3, 63066612), (4, 47299959), (6, 31533306), (7, 27028548), (9, 21022204), (12, 15766653), (14, 13514274), (18, 10511102), (21, 9009516), (28, 6757137), (36, 5255551), (42, 4504758), (63, 3003172), (84, 2252379), (126, 1501586), (252, 750793), (677, 279468), (1109, 170604), (1354, 139734), (2031, 93156), (2218, 85302), (2708, 69867), (3327, 56868), (4062, 46578), (4436, 42651), (4739, 39924), (6093, 31052), (6654, 28434), (7763, 24372), (8124, 23289), (9478, 19962), (9981, 18956), (12186, 15526), (13308, 14217)]