123397736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18211}}^1$

素因数の和:18246

約数の個数: 48

約数和(自身を含む): 290663520

約数和(自身を除く): 167265784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 18211, 36422, 72844, 127477, 145688, 200321, 254954, 400642, 509908, 801284, 1019816, 1402247, 1602568, 2203531, 2804494, 4407062, 5608988, 8814124, 11217976, 15424717, 17628248, 30849434, 61698868, 123397736]

約数ペア:

[(1, 123397736), (2, 61698868), (4, 30849434), (7, 17628248), (8, 15424717), (11, 11217976), (14, 8814124), (22, 5608988), (28, 4407062), (44, 2804494), (56, 2203531), (77, 1602568), (88, 1402247), (121, 1019816), (154, 801284), (242, 509908), (308, 400642), (484, 254954), (616, 200321), (847, 145688), (968, 127477), (1694, 72844), (3388, 36422), (6776, 18211)]