160285190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 321303024

約数和(自身を除く): 161017834

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1283, 1922, 2015, 2566, 4030, 4805, 6415, 9610, 12493, 12830, 16679, 24986, 33358, 39773, 62465, 79546, 83395, 124930, 166790, 198865, 397730, 517049, 1034098, 1232963, 2465926, 2585245, 5170490, 6164815, 12329630, 16028519, 32057038, 80142595, 160285190]

約数ペア:

[(1, 160285190), (2, 80142595), (5, 32057038), (10, 16028519), (13, 12329630), (26, 6164815), (31, 5170490), (62, 2585245), (65, 2465926), (130, 1232963), (155, 1034098), (310, 517049), (403, 397730), (806, 198865), (961, 166790), (1283, 124930), (1922, 83395), (2015, 79546), (2566, 62465), (4030, 39773), (4805, 33358), (6415, 24986), (9610, 16679), (12493, 12830)]