194995038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 454164480

約数和(自身を除く): 259169442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 139, 254, 263, 278, 381, 417, 526, 762, 789, 834, 889, 973, 1578, 1778, 1841, 1946, 2667, 2919, 3682, 5334, 5523, 5838, 11046, 17653, 33401, 35306, 36557, 52959, 66802, 73114, 100203, 105918, 109671, 123571, 200406, 219342, 233807, 247142, 255899, 370713, 467614, 511798, 701421, 741426, 767697, 1402842, 1535394, 4642739, 9285478, 13928217, 27856434, 32499173, 64998346, 97497519, 194995038]

約数ペア:

[(1, 194995038), (2, 97497519), (3, 64998346), (6, 32499173), (7, 27856434), (14, 13928217), (21, 9285478), (42, 4642739), (127, 1535394), (139, 1402842), (254, 767697), (263, 741426), (278, 701421), (381, 511798), (417, 467614), (526, 370713), (762, 255899), (789, 247142), (834, 233807), (889, 219342), (973, 200406), (1578, 123571), (1778, 109671), (1841, 105918), (1946, 100203), (2667, 73114), (2919, 66802), (3682, 52959), (5334, 36557), (5523, 35306), (5838, 33401), (11046, 17653)]