199294914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19255

約数の個数: 64

約数和(自身を含む): 516418560

約数和(自身を除く): 317123646

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 19211, 38422, 57633, 115266, 134477, 249743, 268954, 365009, 403431, 499486, 730018, 749229, 806862, 1095027, 1498458, 1748201, 2190054, 2555063, 3496402, 4745117, 5110126, 5244603, 7665189, 9490234, 10489206, 14235351, 15330378, 28470702, 33215819, 66431638, 99647457, 199294914]

約数ペア:

[(1, 199294914), (2, 99647457), (3, 66431638), (6, 33215819), (7, 28470702), (13, 15330378), (14, 14235351), (19, 10489206), (21, 9490234), (26, 7665189), (38, 5244603), (39, 5110126), (42, 4745117), (57, 3496402), (78, 2555063), (91, 2190054), (114, 1748201), (133, 1498458), (182, 1095027), (247, 806862), (266, 749229), (273, 730018), (399, 499486), (494, 403431), (546, 365009), (741, 268954), (798, 249743), (1482, 134477), (1729, 115266), (3458, 57633), (5187, 38422), (10374, 19211)]