157844432590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1263463}}^1$

素因数の和:1263545

約数の個数: 48

約数和(自身を含む): 316164177504

約数和(自身を除く): 158319744914

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 4030, 4805, 9610, 12493, 24986, 62465, 124930, 1263463, 2526926, 6317315, 12634630, 16425019, 32850038, 39167353, 78334706, 82125095, 164250190, 195836765, 391673530, 509175589, 1018351178, 1214187943, 2428375886, 2545877945, 5091755890, 6070939715, 12141879430, 15784443259, 31568886518, 78922216295, 157844432590]

約数ペア:

[(1, 157844432590), (2, 78922216295), (5, 31568886518), (10, 15784443259), (13, 12141879430), (26, 6070939715), (31, 5091755890), (62, 2545877945), (65, 2428375886), (130, 1214187943), (155, 1018351178), (310, 509175589), (403, 391673530), (806, 195836765), (961, 164250190), (1922, 82125095), (2015, 78334706), (4030, 39167353), (4805, 32850038), (9610, 16425019), (12493, 12634630), (24986, 6317315), (62465, 2526926), (124930, 1263463)]