194457172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 455598080

約数和(自身を除く): 261140908

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 907, 988, 1178, 1612, 1729, 1814, 2356, 2821, 3458, 3628, 4123, 5642, 6349, 6916, 7657, 8246, 11284, 11791, 12698, 15314, 16492, 17233, 23582, 25396, 28117, 30628, 34466, 47164, 53599, 56234, 68932, 82537, 107198, 112468, 120631, 165074, 196819, 214396, 224029, 241262, 330148, 365521, 393638, 448058, 482524, 534223, 731042, 787276, 896116, 1068446, 1462084, 1568203, 2136892, 2558647, 3136406, 3739561, 5117294, 6272812, 6944899, 7479122, 10234588, 13889798, 14958244, 27779596, 48614293, 97228586, 194457172]

約数ペア:

[(1, 194457172), (2, 97228586), (4, 48614293), (7, 27779596), (13, 14958244), (14, 13889798), (19, 10234588), (26, 7479122), (28, 6944899), (31, 6272812), (38, 5117294), (52, 3739561), (62, 3136406), (76, 2558647), (91, 2136892), (124, 1568203), (133, 1462084), (182, 1068446), (217, 896116), (247, 787276), (266, 731042), (364, 534223), (403, 482524), (434, 448058), (494, 393638), (532, 365521), (589, 330148), (806, 241262), (868, 224029), (907, 214396), (988, 196819), (1178, 165074), (1612, 120631), (1729, 112468), (1814, 107198), (2356, 82537), (2821, 68932), (3458, 56234), (3628, 53599), (4123, 47164), (5642, 34466), (6349, 30628), (6916, 28117), (7657, 25396), (8246, 23582), (11284, 17233), (11791, 16492), (12698, 15314)]