142735744

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{4339}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 285528600

約数和(自身を除く): 142792856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 4339, 8224, 8678, 16448, 17356, 32896, 34712, 69424, 138848, 277696, 555392, 1115123, 2230246, 4460492, 8920984, 17841968, 35683936, 71367872, 142735744]

約数ペア:

[(1, 142735744), (2, 71367872), (4, 35683936), (8, 17841968), (16, 8920984), (32, 4460492), (64, 2230246), (128, 1115123), (257, 555392), (514, 277696), (1028, 138848), (2056, 69424), (4112, 34712), (4339, 32896), (8224, 17356), (8678, 16448)]