144420532

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 267563520

約数和(自身を除く): 123142988

約数列:

[1, 2, 4, 41, 71, 79, 82, 142, 157, 158, 164, 284, 314, 316, 628, 2911, 3239, 5609, 5822, 6437, 6478, 11147, 11218, 11644, 12403, 12874, 12956, 22294, 22436, 24806, 25748, 44588, 49612, 229969, 457027, 459938, 508523, 880613, 914054, 919876, 1017046, 1761226, 1828108, 2034092, 3522452, 36105133, 72210266, 144420532]

約数ペア:

[(1, 144420532), (2, 72210266), (4, 36105133), (41, 3522452), (71, 2034092), (79, 1828108), (82, 1761226), (142, 1017046), (157, 919876), (158, 914054), (164, 880613), (284, 508523), (314, 459938), (316, 457027), (628, 229969), (2911, 49612), (3239, 44588), (5609, 25748), (5822, 24806), (6437, 22436), (6478, 22294), (11147, 12956), (11218, 12874), (11644, 12403)]