222740924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 468023808

約数和(自身を除く): 245282884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2198, 2203, 3611, 4396, 4406, 7222, 8812, 14444, 15421, 25277, 30842, 50554, 50669, 61684, 101108, 101338, 202676, 345871, 354683, 691742, 709366, 1383484, 1418732, 2421097, 4842194, 7955033, 9684388, 15910066, 31820132, 55685231, 111370462, 222740924]

約数ペア:

[(1, 222740924), (2, 111370462), (4, 55685231), (7, 31820132), (14, 15910066), (23, 9684388), (28, 7955033), (46, 4842194), (92, 2421097), (157, 1418732), (161, 1383484), (314, 709366), (322, 691742), (628, 354683), (644, 345871), (1099, 202676), (2198, 101338), (2203, 101108), (3611, 61684), (4396, 50669), (4406, 50554), (7222, 30842), (8812, 25277), (14444, 15421)]