253160788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{45631}}^1$

素因数の和:45727

約数の個数: 24

約数和(自身を含む): 472747520

約数和(自身を除く): 219586732

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 45631, 91262, 182524, 866989, 1733978, 3331063, 3467956, 6662126, 13324252, 63290197, 126580394, 253160788]

約数ペア:

[(1, 253160788), (2, 126580394), (4, 63290197), (19, 13324252), (38, 6662126), (73, 3467956), (76, 3331063), (146, 1733978), (292, 866989), (1387, 182524), (2774, 91262), (5548, 45631)]