197967060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1099817}}^1$

素因数の和:1099832

約数の個数: 36

約数和(自身を含む): 600500628

約数和(自身を除く): 402533568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1099817, 2199634, 3299451, 4399268, 5499085, 6598902, 9898353, 10998170, 13197804, 16497255, 19796706, 21996340, 32994510, 39593412, 49491765, 65989020, 98983530, 197967060]

約数ペア:

[(1, 197967060), (2, 98983530), (3, 65989020), (4, 49491765), (5, 39593412), (6, 32994510), (9, 21996340), (10, 19796706), (12, 16497255), (15, 13197804), (18, 10998170), (20, 9898353), (30, 6598902), (36, 5499085), (45, 4399268), (60, 3299451), (90, 2199634), (180, 1099817)]