207346720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{185131}}^1$

素因数の和:185153

約数の個数: 48

約数和(自身を含む): 559839168

約数和(自身を除く): 352492448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 185131, 370262, 740524, 925655, 1295917, 1481048, 1851310, 2591834, 2962096, 3702620, 5183668, 5924192, 6479585, 7405240, 10367336, 12959170, 14810480, 20734672, 25918340, 29620960, 41469344, 51836680, 103673360, 207346720]

約数ペア:

[(1, 207346720), (2, 103673360), (4, 51836680), (5, 41469344), (7, 29620960), (8, 25918340), (10, 20734672), (14, 14810480), (16, 12959170), (20, 10367336), (28, 7405240), (32, 6479585), (35, 5924192), (40, 5183668), (56, 3702620), (70, 2962096), (80, 2591834), (112, 1851310), (140, 1481048), (160, 1295917), (224, 925655), (280, 740524), (560, 370262), (1120, 185131)]