155031496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 312883200

約数和(自身を除く): 157851704

約数列:

[1, 2, 4, 8, 31, 41, 62, 79, 82, 124, 158, 164, 193, 248, 316, 328, 386, 632, 772, 1271, 1544, 2449, 2542, 3239, 4898, 5084, 5983, 6478, 7913, 9796, 10168, 11966, 12956, 15247, 15826, 19592, 23932, 25912, 30494, 31652, 47864, 60988, 63304, 100409, 121976, 200818, 245303, 401636, 472657, 490606, 625127, 803272, 945314, 981212, 1250254, 1890628, 1962424, 2500508, 3781256, 5001016, 19378937, 38757874, 77515748, 155031496]

約数ペア:

[(1, 155031496), (2, 77515748), (4, 38757874), (8, 19378937), (31, 5001016), (41, 3781256), (62, 2500508), (79, 1962424), (82, 1890628), (124, 1250254), (158, 981212), (164, 945314), (193, 803272), (248, 625127), (316, 490606), (328, 472657), (386, 401636), (632, 245303), (772, 200818), (1271, 121976), (1544, 100409), (2449, 63304), (2542, 60988), (3239, 47864), (4898, 31652), (5084, 30494), (5983, 25912), (6478, 23932), (7913, 19592), (9796, 15826), (10168, 15247), (11966, 12956)]