120542312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15391}}^1$

素因数の和:15497

約数の個数: 32

約数和(自身を含む): 249350400

約数和(自身を除く): 128808088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 15391, 30782, 61564, 123128, 169301, 338602, 677204, 1354408, 1369799, 2739598, 5479196, 10958392, 15067789, 30135578, 60271156, 120542312]

約数ペア:

[(1, 120542312), (2, 60271156), (4, 30135578), (8, 15067789), (11, 10958392), (22, 5479196), (44, 2739598), (88, 1369799), (89, 1354408), (178, 677204), (356, 338602), (712, 169301), (979, 123128), (1958, 61564), (3916, 30782), (7832, 15391)]