179854164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1153}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 520869440

約数和(自身を除く): 341015276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 619, 1153, 1238, 1857, 2306, 2476, 3459, 3714, 4333, 4612, 5571, 6918, 7428, 8071, 8666, 10377, 11142, 12999, 13836, 16142, 17332, 20754, 22284, 24213, 25998, 32284, 38997, 41508, 48426, 51996, 72639, 77994, 96852, 145278, 155988, 290556, 713707, 1427414, 2141121, 2854828, 4282242, 4995949, 6423363, 8564484, 9991898, 12846726, 14987847, 19983796, 25693452, 29975694, 44963541, 59951388, 89927082, 179854164]

約数ペア:

[(1, 179854164), (2, 89927082), (3, 59951388), (4, 44963541), (6, 29975694), (7, 25693452), (9, 19983796), (12, 14987847), (14, 12846726), (18, 9991898), (21, 8564484), (28, 6423363), (36, 4995949), (42, 4282242), (63, 2854828), (84, 2141121), (126, 1427414), (252, 713707), (619, 290556), (1153, 155988), (1238, 145278), (1857, 96852), (2306, 77994), (2476, 72639), (3459, 51996), (3714, 48426), (4333, 41508), (4612, 38997), (5571, 32284), (6918, 25998), (7428, 24213), (8071, 22284), (8666, 20754), (10377, 17332), (11142, 16142), (12999, 13836)]