123628068

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{18973}}^1$

素因数の和:19164

約数の個数: 36

約数和(自身を含む): 314247388

約数和(自身を除く): 190619320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 18973, 37946, 56919, 75892, 113838, 170757, 227676, 341514, 683028, 3434113, 6868226, 10302339, 13736452, 20604678, 30907017, 41209356, 61814034, 123628068]

約数ペア:

[(1, 123628068), (2, 61814034), (3, 41209356), (4, 30907017), (6, 20604678), (9, 13736452), (12, 10302339), (18, 6868226), (36, 3434113), (181, 683028), (362, 341514), (543, 227676), (724, 170757), (1086, 113838), (1629, 75892), (2172, 56919), (3258, 37946), (6516, 18973)]