198691506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2447}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 465139584

約数和(自身を除く): 266448078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 694, 1041, 2082, 2447, 3123, 4511, 4894, 6246, 7341, 9022, 13533, 14682, 22023, 27066, 31811, 40599, 44046, 63622, 81198, 95433, 190866, 286299, 572598, 849109, 1698218, 2547327, 5094654, 7641981, 11038417, 15283962, 22076834, 33115251, 66230502, 99345753, 198691506]

約数ペア:

[(1, 198691506), (2, 99345753), (3, 66230502), (6, 33115251), (9, 22076834), (13, 15283962), (18, 11038417), (26, 7641981), (39, 5094654), (78, 2547327), (117, 1698218), (234, 849109), (347, 572598), (694, 286299), (1041, 190866), (2082, 95433), (2447, 81198), (3123, 63622), (4511, 44046), (4894, 40599), (6246, 31811), (7341, 27066), (9022, 22023), (13533, 14682)]