201997880326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{13441}}^1\times {\mathrm{8647}}^1$

素因数の和:22180

約数の個数: 32

約数和(自身を含む): 334789678080

約数和(自身を除く): 132791797754

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 8647, 13441, 17294, 26882, 95117, 147851, 190234, 295702, 683113, 1061839, 1366226, 2123678, 7514243, 11680229, 15028486, 23360458, 116224327, 232448654, 1278467597, 2556935194, 9181721833, 18363443666, 100998940163, 201997880326]

約数ペア:

[(1, 201997880326), (2, 100998940163), (11, 18363443666), (22, 9181721833), (79, 2556935194), (158, 1278467597), (869, 232448654), (1738, 116224327), (8647, 23360458), (13441, 15028486), (17294, 11680229), (26882, 7514243), (95117, 2123678), (147851, 1366226), (190234, 1061839), (295702, 683113)]