133841988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 389538240

約数和(自身を除く): 255696252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3821, 3892, 5004, 5838, 7642, 8757, 11463, 11676, 15284, 17514, 22926, 26747, 34389, 35028, 45852, 53494, 68778, 80241, 106988, 137556, 160482, 240723, 320964, 481446, 531119, 962892, 1062238, 1593357, 2124476, 3186714, 3717833, 4780071, 6373428, 7435666, 9560142, 11153499, 14871332, 19120284, 22306998, 33460497, 44613996, 66920994, 133841988]

約数ペア:

[(1, 133841988), (2, 66920994), (3, 44613996), (4, 33460497), (6, 22306998), (7, 19120284), (9, 14871332), (12, 11153499), (14, 9560142), (18, 7435666), (21, 6373428), (28, 4780071), (36, 3717833), (42, 3186714), (63, 2124476), (84, 1593357), (126, 1062238), (139, 962892), (252, 531119), (278, 481446), (417, 320964), (556, 240723), (834, 160482), (973, 137556), (1251, 106988), (1668, 80241), (1946, 68778), (2502, 53494), (2919, 45852), (3821, 35028), (3892, 34389), (5004, 26747), (5838, 22926), (7642, 17514), (8757, 15284), (11463, 11676)]