121278508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 234710784

約数和(自身を除く): 113432276

約数列:

[1, 2, 4, 13, 26, 52, 71, 107, 142, 214, 284, 307, 428, 614, 923, 1228, 1391, 1846, 2782, 3692, 3991, 5564, 7597, 7982, 15194, 15964, 21797, 30388, 32849, 43594, 65698, 87188, 98761, 131396, 197522, 283361, 395044, 427037, 566722, 854074, 1133444, 1708148, 2332279, 4664558, 9329116, 30319627, 60639254, 121278508]

約数ペア:

[(1, 121278508), (2, 60639254), (4, 30319627), (13, 9329116), (26, 4664558), (52, 2332279), (71, 1708148), (107, 1133444), (142, 854074), (214, 566722), (284, 427037), (307, 395044), (428, 283361), (614, 197522), (923, 131396), (1228, 98761), (1391, 87188), (1846, 65698), (2782, 43594), (3692, 32849), (3991, 30388), (5564, 21797), (7597, 15964), (7982, 15194)]