206313198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 509698560

約数和(自身を除く): 303385362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 379, 546, 758, 997, 1137, 1994, 2274, 2653, 2991, 4927, 5306, 5982, 6979, 7959, 9854, 12961, 13958, 14781, 15918, 20937, 25922, 29562, 34489, 38883, 41874, 68978, 77766, 90727, 103467, 181454, 206934, 272181, 377863, 544362, 755726, 1133589, 2267178, 2645041, 4912219, 5290082, 7935123, 9824438, 14736657, 15870246, 29473314, 34385533, 68771066, 103156599, 206313198]

約数ペア:

[(1, 206313198), (2, 103156599), (3, 68771066), (6, 34385533), (7, 29473314), (13, 15870246), (14, 14736657), (21, 9824438), (26, 7935123), (39, 5290082), (42, 4912219), (78, 2645041), (91, 2267178), (182, 1133589), (273, 755726), (379, 544362), (546, 377863), (758, 272181), (997, 206934), (1137, 181454), (1994, 103467), (2274, 90727), (2653, 77766), (2991, 68978), (4927, 41874), (5306, 38883), (5982, 34489), (6979, 29562), (7959, 25922), (9854, 20937), (12961, 15918), (13958, 14781)]