186340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 491904

約数和(自身を除く): 305564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1694, 2420, 2662, 3388, 4235, 5324, 6655, 8470, 9317, 13310, 16940, 18634, 26620, 37268, 46585, 93170, 186340]

約数ペア:

[(1, 186340), (2, 93170), (4, 46585), (5, 37268), (7, 26620), (10, 18634), (11, 16940), (14, 13310), (20, 9317), (22, 8470), (28, 6655), (35, 5324), (44, 4235), (55, 3388), (70, 2662), (77, 2420), (110, 1694), (121, 1540), (140, 1331), (154, 1210), (220, 847), (242, 770), (308, 605), (385, 484)]