180961836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6959}}^1$

素因数の和:7174

約数の個数: 48

約数和(自身を含む): 463034880

約数和(自身を除く): 282073044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 1182, 2167, 2364, 4334, 6501, 6959, 8668, 13002, 13918, 20877, 26004, 27836, 41754, 76549, 83508, 153098, 229647, 306196, 459294, 918588, 1370923, 2741846, 4112769, 5483692, 8225538, 15080153, 16451076, 30160306, 45240459, 60320612, 90480918, 180961836]

約数ペア:

[(1, 180961836), (2, 90480918), (3, 60320612), (4, 45240459), (6, 30160306), (11, 16451076), (12, 15080153), (22, 8225538), (33, 5483692), (44, 4112769), (66, 2741846), (132, 1370923), (197, 918588), (394, 459294), (591, 306196), (788, 229647), (1182, 153098), (2167, 83508), (2364, 76549), (4334, 41754), (6501, 27836), (6959, 26004), (8668, 20877), (13002, 13918)]