222489654

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 465592512

約数和(自身を除く): 243102858

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 307, 318, 614, 921, 1842, 2279, 2809, 4558, 5618, 6837, 8427, 13201, 13674, 16271, 16854, 26402, 32542, 39603, 48813, 79206, 97626, 120787, 241574, 362361, 699653, 724722, 862363, 1399306, 1724726, 2098959, 2587089, 4197918, 5174178, 37081609, 74163218, 111244827, 222489654]

約数ペア:

[(1, 222489654), (2, 111244827), (3, 74163218), (6, 37081609), (43, 5174178), (53, 4197918), (86, 2587089), (106, 2098959), (129, 1724726), (159, 1399306), (258, 862363), (307, 724722), (318, 699653), (614, 362361), (921, 241574), (1842, 120787), (2279, 97626), (2809, 79206), (4558, 48813), (5618, 39603), (6837, 32542), (8427, 26402), (13201, 16854), (13674, 16271)]