201188435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 305786880

約数和(自身を除く): 104598445

約数列:

[1, 5, 7, 19, 35, 41, 47, 95, 133, 157, 205, 235, 287, 329, 665, 779, 785, 893, 1099, 1435, 1645, 1927, 2983, 3895, 4465, 5453, 5495, 6251, 6437, 7379, 9635, 13489, 14915, 20881, 27265, 31255, 32185, 36613, 36895, 45059, 51653, 67445, 104405, 122303, 140201, 183065, 225295, 256291, 258265, 302539, 611515, 701005, 856121, 981407, 1281455, 1512695, 2117773, 4280605, 4907035, 5748241, 10588865, 28741205, 40237687, 201188435]

約数ペア:

[(1, 201188435), (5, 40237687), (7, 28741205), (19, 10588865), (35, 5748241), (41, 4907035), (47, 4280605), (95, 2117773), (133, 1512695), (157, 1281455), (205, 981407), (235, 856121), (287, 701005), (329, 611515), (665, 302539), (779, 258265), (785, 256291), (893, 225295), (1099, 183065), (1435, 140201), (1645, 122303), (1927, 104405), (2983, 67445), (3895, 51653), (4465, 45059), (5453, 36895), (5495, 36613), (6251, 32185), (6437, 31255), (7379, 27265), (9635, 20881), (13489, 14915)]