118779916

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 216678000

約数和(自身を除く): 97898084

約数列:

[1, 2, 4, 37, 74, 109, 148, 199, 218, 398, 436, 796, 1369, 2738, 4033, 5476, 7363, 8066, 14726, 16132, 21691, 29452, 43382, 86764, 149221, 272431, 298442, 544862, 596884, 802567, 1089724, 1605134, 3210268, 29694979, 59389958, 118779916]

約数ペア:

[(1, 118779916), (2, 59389958), (4, 29694979), (37, 3210268), (74, 1605134), (109, 1089724), (148, 802567), (199, 596884), (218, 544862), (398, 298442), (436, 272431), (796, 149221), (1369, 86764), (2738, 43382), (4033, 29452), (5476, 21691), (7363, 16132), (8066, 14726)]