121428732

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 292181120

約数和(自身を除く): 170752388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 1693, 3386, 5079, 5977, 6772, 10158, 11954, 17931, 20316, 23908, 35862, 71724, 72799, 145598, 218397, 235327, 291196, 436794, 470654, 705981, 873588, 941308, 1411962, 2823924, 10119061, 20238122, 30357183, 40476244, 60714366, 121428732]

約数ペア:

[(1, 121428732), (2, 60714366), (3, 40476244), (4, 30357183), (6, 20238122), (12, 10119061), (43, 2823924), (86, 1411962), (129, 941308), (139, 873588), (172, 705981), (258, 470654), (278, 436794), (417, 291196), (516, 235327), (556, 218397), (834, 145598), (1668, 72799), (1693, 71724), (3386, 35862), (5079, 23908), (5977, 20316), (6772, 17931), (10158, 11954)]