190991372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10830

約数の個数: 48

約数和(自身を含む): 405371904

約数和(自身を除く): 214380532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 10771, 17732, 21542, 43084, 118481, 140023, 236962, 280046, 333901, 473924, 560092, 667802, 1335604, 1540253, 3080506, 3672911, 4340713, 6161012, 7345822, 8681426, 14691644, 17362852, 47747843, 95495686, 190991372]

約数ペア:

[(1, 190991372), (2, 95495686), (4, 47747843), (11, 17362852), (13, 14691644), (22, 8681426), (26, 7345822), (31, 6161012), (44, 4340713), (52, 3672911), (62, 3080506), (124, 1540253), (143, 1335604), (286, 667802), (341, 560092), (403, 473924), (572, 333901), (682, 280046), (806, 236962), (1364, 140023), (1612, 118481), (4433, 43084), (8866, 21542), (10771, 17732)]