121778204

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3643}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 218246448

約数和(自身を除く): 96468244

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 3643, 7286, 8357, 14572, 16714, 33428, 222223, 444446, 499091, 888892, 998182, 1996364, 30444551, 60889102, 121778204]

約数ペア:

[(1, 121778204), (2, 60889102), (4, 30444551), (61, 1996364), (122, 998182), (137, 888892), (244, 499091), (274, 444446), (548, 222223), (3643, 33428), (7286, 16714), (8357, 14572)]