171880984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4799}}^1$

素因数の和:4864

約数の個数: 48

約数和(自身を含む): 363888000

約数和(自身を除く): 192007016

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 968, 1628, 3256, 4477, 4799, 8954, 9598, 17908, 19196, 35816, 38392, 52789, 105578, 177563, 211156, 355126, 422312, 580679, 710252, 1161358, 1420504, 1953193, 2322716, 3906386, 4645432, 7812772, 15625544, 21485123, 42970246, 85940492, 171880984]

約数ペア:

[(1, 171880984), (2, 85940492), (4, 42970246), (8, 21485123), (11, 15625544), (22, 7812772), (37, 4645432), (44, 3906386), (74, 2322716), (88, 1953193), (121, 1420504), (148, 1161358), (242, 710252), (296, 580679), (407, 422312), (484, 355126), (814, 211156), (968, 177563), (1628, 105578), (3256, 52789), (4477, 38392), (4799, 35816), (8954, 19196), (9598, 17908)]