193767870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16569

約数の個数: 64

約数和(自身を含む): 513838080

約数和(自身を除く): 320070210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 16519, 33038, 49557, 82595, 99114, 165190, 247785, 280823, 379937, 495570, 561646, 759874, 842469, 1139811, 1404115, 1684938, 1899685, 2279622, 2808230, 3799370, 4212345, 5699055, 6458929, 8424690, 11398110, 12917858, 19376787, 32294645, 38753574, 64589290, 96883935, 193767870]

約数ペア:

[(1, 193767870), (2, 96883935), (3, 64589290), (5, 38753574), (6, 32294645), (10, 19376787), (15, 12917858), (17, 11398110), (23, 8424690), (30, 6458929), (34, 5699055), (46, 4212345), (51, 3799370), (69, 2808230), (85, 2279622), (102, 1899685), (115, 1684938), (138, 1404115), (170, 1139811), (230, 842469), (255, 759874), (345, 561646), (391, 495570), (510, 379937), (690, 280823), (782, 247785), (1173, 165190), (1955, 99114), (2346, 82595), (3910, 49557), (5865, 33038), (11730, 16519)]