201147678

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{44879}}^1$

素因数の和:44973

約数の個数: 32

約数和(自身を含む): 452390400

約数和(自身を除く): 251242722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 44879, 89758, 134637, 269274, 403911, 807822, 1211733, 2423466, 3724957, 7449914, 11174871, 22349742, 33524613, 67049226, 100573839, 201147678]

約数ペア:

[(1, 201147678), (2, 100573839), (3, 67049226), (6, 33524613), (9, 22349742), (18, 11174871), (27, 7449914), (54, 3724957), (83, 2423466), (166, 1211733), (249, 807822), (498, 403911), (747, 269274), (1494, 134637), (2241, 89758), (4482, 44879)]