128759292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210391}}^1$

素因数の和:210418

約数の個数: 36

約数和(自身を含む): 344622096

約数和(自身を除く): 215862804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210391, 420782, 631173, 841564, 1262346, 1893519, 2524692, 3576647, 3787038, 7153294, 7574076, 10729941, 14306588, 21459882, 32189823, 42919764, 64379646, 128759292]

約数ペア:

[(1, 128759292), (2, 64379646), (3, 42919764), (4, 32189823), (6, 21459882), (9, 14306588), (12, 10729941), (17, 7574076), (18, 7153294), (34, 3787038), (36, 3576647), (51, 2524692), (68, 1893519), (102, 1262346), (153, 841564), (204, 631173), (306, 420782), (612, 210391)]