120573136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{243091}}^1$

素因数の和:243130

約数の個数: 20

約数和(自身を含む): 241147264

約数和(自身を除く): 120574128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 243091, 486182, 972364, 1944728, 3889456, 7535821, 15071642, 30143284, 60286568, 120573136]

約数ペア:

[(1, 120573136), (2, 60286568), (4, 30143284), (8, 15071642), (16, 7535821), (31, 3889456), (62, 1944728), (124, 972364), (248, 486182), (496, 243091)]