128529584

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 258221568

約数和(自身を除く): 129691984

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 2551, 3149, 5102, 6298, 10204, 12596, 20408, 25192, 40816, 50384, 119897, 170917, 239794, 341834, 479588, 683668, 959176, 1367336, 1918352, 2734672, 8033099, 16066198, 32132396, 64264792, 128529584]

約数ペア:

[(1, 128529584), (2, 64264792), (4, 32132396), (8, 16066198), (16, 8033099), (47, 2734672), (67, 1918352), (94, 1367336), (134, 959176), (188, 683668), (268, 479588), (376, 341834), (536, 239794), (752, 170917), (1072, 119897), (2551, 50384), (3149, 40816), (5102, 25192), (6298, 20408), (10204, 12596)]