201640771479

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{6547}}^1$

素因数の和:7180

約数の個数: 64

約数和(自身を含む): 321646141440

約数和(自身を除く): 120005369961

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 491, 609, 721, 1473, 2163, 2987, 3437, 6547, 8961, 10311, 14239, 19641, 20909, 42717, 45829, 50573, 62727, 99673, 137487, 151719, 189863, 299019, 354011, 569589, 674341, 1062033, 1329041, 1466617, 2023023, 3214577, 3987123, 4399851, 4720387, 9643731, 10266319, 14161161, 19555889, 22502039, 30798957, 58667667, 67506117, 93222733, 136891223, 279668199, 331101431, 410673669, 652559131, 993304293, 1957677393, 2317710017, 6953130051, 9601941499, 28805824497, 67213590493, 201640771479]

約数ペア:

[(1, 201640771479), (3, 67213590493), (7, 28805824497), (21, 9601941499), (29, 6953130051), (87, 2317710017), (103, 1957677393), (203, 993304293), (309, 652559131), (491, 410673669), (609, 331101431), (721, 279668199), (1473, 136891223), (2163, 93222733), (2987, 67506117), (3437, 58667667), (6547, 30798957), (8961, 22502039), (10311, 19555889), (14239, 14161161), (19641, 10266319), (20909, 9643731), (42717, 4720387), (45829, 4399851), (50573, 3987123), (62727, 3214577), (99673, 2023023), (137487, 1466617), (151719, 1329041), (189863, 1062033), (299019, 674341), (354011, 569589)]