121209156

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{1367}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 314858880

約数和(自身を除く): 193649724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1367, 1642, 2463, 2734, 3284, 4101, 4926, 5468, 7389, 8202, 9852, 12303, 14778, 16404, 22167, 24606, 29556, 36909, 44334, 49212, 73818, 88668, 147636, 1122307, 2244614, 3366921, 4489228, 6733842, 10100763, 13467684, 20201526, 30302289, 40403052, 60604578, 121209156]

約数ペア:

[(1, 121209156), (2, 60604578), (3, 40403052), (4, 30302289), (6, 20201526), (9, 13467684), (12, 10100763), (18, 6733842), (27, 4489228), (36, 3366921), (54, 2244614), (108, 1122307), (821, 147636), (1367, 88668), (1642, 73818), (2463, 49212), (2734, 44334), (3284, 36909), (4101, 29556), (4926, 24606), (5468, 22167), (7389, 16404), (8202, 14778), (9852, 12303)]