220121508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20359}}^1$

素因数の和:20436

約数の個数: 48

約数和(自身を含む): 554117760

約数和(自身を除く): 333996252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 5406, 10812, 20359, 40718, 61077, 81436, 122154, 244308, 346103, 692206, 1038309, 1079027, 1384412, 2076618, 2158054, 3237081, 4153236, 4316108, 6474162, 12948324, 18343459, 36686918, 55030377, 73373836, 110060754, 220121508]

約数ペア:

[(1, 220121508), (2, 110060754), (3, 73373836), (4, 55030377), (6, 36686918), (12, 18343459), (17, 12948324), (34, 6474162), (51, 4316108), (53, 4153236), (68, 3237081), (102, 2158054), (106, 2076618), (159, 1384412), (204, 1079027), (212, 1038309), (318, 692206), (636, 346103), (901, 244308), (1802, 122154), (2703, 81436), (3604, 61077), (5406, 40718), (10812, 20359)]