149733968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 316646400

約数和(自身を除く): 166912432

約数列:

[1, 2, 4, 8, 16, 31, 37, 41, 62, 74, 82, 124, 148, 164, 199, 248, 296, 328, 398, 496, 592, 656, 796, 1147, 1271, 1517, 1592, 2294, 2542, 3034, 3184, 4588, 5084, 6068, 6169, 7363, 8159, 9176, 10168, 12136, 12338, 14726, 16318, 18352, 20336, 24272, 24676, 29452, 32636, 47027, 49352, 58904, 65272, 94054, 98704, 117808, 130544, 188108, 228253, 252929, 301883, 376216, 456506, 505858, 603766, 752432, 913012, 1011716, 1207532, 1826024, 2023432, 2415064, 3652048, 4046864, 4830128, 9358373, 18716746, 37433492, 74866984, 149733968]

約数ペア:

[(1, 149733968), (2, 74866984), (4, 37433492), (8, 18716746), (16, 9358373), (31, 4830128), (37, 4046864), (41, 3652048), (62, 2415064), (74, 2023432), (82, 1826024), (124, 1207532), (148, 1011716), (164, 913012), (199, 752432), (248, 603766), (296, 505858), (328, 456506), (398, 376216), (496, 301883), (592, 252929), (656, 228253), (796, 188108), (1147, 130544), (1271, 117808), (1517, 98704), (1592, 94054), (2294, 65272), (2542, 58904), (3034, 49352), (3184, 47027), (4588, 32636), (5084, 29452), (6068, 24676), (6169, 24272), (7363, 20336), (8159, 18352), (9176, 16318), (10168, 14726), (12136, 12338)]