181866516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13099}}^1$

素因数の和:13208

約数の個数: 48

約数和(自身を含む): 462168000

約数和(自身を除く): 280301484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13099, 13884, 26198, 39297, 52396, 78594, 157188, 170287, 340574, 510861, 681148, 1021722, 1165811, 2043444, 2331622, 3497433, 4663244, 6994866, 13989732, 15155543, 30311086, 45466629, 60622172, 90933258, 181866516]

約数ペア:

[(1, 181866516), (2, 90933258), (3, 60622172), (4, 45466629), (6, 30311086), (12, 15155543), (13, 13989732), (26, 6994866), (39, 4663244), (52, 3497433), (78, 2331622), (89, 2043444), (156, 1165811), (178, 1021722), (267, 681148), (356, 510861), (534, 340574), (1068, 170287), (1157, 157188), (2314, 78594), (3471, 52396), (4628, 39297), (6942, 26198), (13099, 13884)]