121812156

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71993}}^1$

素因数の和:72050

約数の個数: 36

約数和(自身を含む): 314469792

約数和(自身を除く): 192657636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 71993, 143986, 215979, 287972, 431958, 647937, 863916, 1295874, 2591748, 3383671, 6767342, 10151013, 13534684, 20302026, 30453039, 40604052, 60906078, 121812156]

約数ペア:

[(1, 121812156), (2, 60906078), (3, 40604052), (4, 30453039), (6, 20302026), (9, 13534684), (12, 10151013), (18, 6767342), (36, 3383671), (47, 2591748), (94, 1295874), (141, 863916), (188, 647937), (282, 431958), (423, 287972), (564, 215979), (846, 143986), (1692, 71993)]