128434252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{51047}}^1$

素因数の和:51105

約数の個数: 24

約数和(自身を含む): 244417824

約数和(自身を除く): 115983572

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 51047, 102094, 204188, 867799, 1735598, 1888739, 3471196, 3777478, 7554956, 32108563, 64217126, 128434252]

約数ペア:

[(1, 128434252), (2, 64217126), (4, 32108563), (17, 7554956), (34, 3777478), (37, 3471196), (68, 1888739), (74, 1735598), (148, 867799), (629, 204188), (1258, 102094), (2516, 51047)]