154123203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 226017792

約数和(自身を除く): 71894589

約数列:

[1, 3, 13, 39, 97, 131, 291, 311, 393, 933, 1261, 1703, 3783, 4043, 5109, 12129, 12707, 30167, 38121, 40741, 90501, 122223, 165191, 392171, 495573, 529633, 1176513, 1588899, 3951877, 11855631, 51374401, 154123203]

約数ペア:

[(1, 154123203), (3, 51374401), (13, 11855631), (39, 3951877), (97, 1588899), (131, 1176513), (291, 529633), (311, 495573), (393, 392171), (933, 165191), (1261, 122223), (1703, 90501), (3783, 40741), (4043, 38121), (5109, 30167), (12129, 12707)]