78240156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{210323}}^1$

素因数の和:210361

約数の個数: 24

約数和(自身を含む): 188450304

約数和(自身を除く): 110210148

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 210323, 420646, 630969, 841292, 1261938, 2523876, 6520013, 13040026, 19560039, 26080052, 39120078, 78240156]

約数ペア:

[(1, 78240156), (2, 39120078), (3, 26080052), (4, 19560039), (6, 13040026), (12, 6520013), (31, 2523876), (62, 1261938), (93, 841292), (124, 630969), (186, 420646), (372, 210323)]