123193668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4363}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 311345216

約数和(自身を除く): 188151548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 4363, 4706, 7059, 8726, 9412, 13089, 14118, 17452, 26178, 28236, 52356, 56719, 113438, 170157, 226876, 340314, 680628, 789703, 1579406, 2369109, 3158812, 4738218, 9476436, 10266139, 20532278, 30798417, 41064556, 61596834, 123193668]

約数ペア:

[(1, 123193668), (2, 61596834), (3, 41064556), (4, 30798417), (6, 20532278), (12, 10266139), (13, 9476436), (26, 4738218), (39, 3158812), (52, 2369109), (78, 1579406), (156, 789703), (181, 680628), (362, 340314), (543, 226876), (724, 170157), (1086, 113438), (2172, 56719), (2353, 52356), (4363, 28236), (4706, 26178), (7059, 17452), (8726, 14118), (9412, 13089)]