129603964

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 134572676

約数列:

[1, 2, 4, 7, 14, 28, 107, 181, 214, 239, 362, 428, 478, 724, 749, 956, 1267, 1498, 1673, 2534, 2996, 3346, 5068, 6692, 19367, 25573, 38734, 43259, 51146, 77468, 86518, 102292, 135569, 173036, 179011, 271138, 302813, 358022, 542276, 605626, 716044, 1211252, 4628713, 9257426, 18514852, 32400991, 64801982, 129603964]

約数ペア:

[(1, 129603964), (2, 64801982), (4, 32400991), (7, 18514852), (14, 9257426), (28, 4628713), (107, 1211252), (181, 716044), (214, 605626), (239, 542276), (362, 358022), (428, 302813), (478, 271138), (724, 179011), (749, 173036), (956, 135569), (1267, 102292), (1498, 86518), (1673, 77468), (2534, 51146), (2996, 43259), (3346, 38734), (5068, 25573), (6692, 19367)]