127342208

素因数分解:

$2^7\times 7^1\times {\mathrm{142123}}^1$

素因数の和:142144

約数の個数: 32

約数和(自身を含む): 289932960

約数和(自身を除く): 162590752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142123, 284246, 568492, 994861, 1136984, 1989722, 2273968, 3979444, 4547936, 7958888, 9095872, 15917776, 18191744, 31835552, 63671104, 127342208]

約数ペア:

[(1, 127342208), (2, 63671104), (4, 31835552), (7, 18191744), (8, 15917776), (14, 9095872), (16, 7958888), (28, 4547936), (32, 3979444), (56, 2273968), (64, 1989722), (112, 1136984), (128, 994861), (224, 568492), (448, 284246), (896, 142123)]