128139704

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29717}}^1$

素因数の和:29748

約数の個数: 48

約数和(自身を含む): 304906680

約数和(自身を除く): 176766976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 29717, 59434, 118868, 208019, 237736, 326887, 416038, 653774, 832076, 1307548, 1456133, 1664152, 2288209, 2615096, 2912266, 4576418, 5824532, 9152836, 11649064, 16017463, 18305672, 32034926, 64069852, 128139704]

約数ペア:

[(1, 128139704), (2, 64069852), (4, 32034926), (7, 18305672), (8, 16017463), (11, 11649064), (14, 9152836), (22, 5824532), (28, 4576418), (44, 2912266), (49, 2615096), (56, 2288209), (77, 1664152), (88, 1456133), (98, 1307548), (154, 832076), (196, 653774), (308, 416038), (392, 326887), (539, 237736), (616, 208019), (1078, 118868), (2156, 59434), (4312, 29717)]