129798736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 262268928

約数和(自身を除く): 132470192

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 2591, 3131, 5182, 6262, 10364, 12524, 20728, 25048, 41456, 50096, 80321, 160642, 261691, 321284, 523382, 642568, 1046764, 1285136, 2093528, 4187056, 8112421, 16224842, 32449684, 64899368, 129798736]

約数ペア:

[(1, 129798736), (2, 64899368), (4, 32449684), (8, 16224842), (16, 8112421), (31, 4187056), (62, 2093528), (101, 1285136), (124, 1046764), (202, 642568), (248, 523382), (404, 321284), (496, 261691), (808, 160642), (1616, 80321), (2591, 50096), (3131, 41456), (5182, 25048), (6262, 20728), (10364, 12524)]