8206123198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{1583}}^1$

素因数の和:1938

約数の個数: 72

約数和(自身を含む): 15564387168

約数和(自身を除く): 7358263970

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 313, 338, 626, 637, 1183, 1274, 1583, 2191, 2366, 3166, 4069, 4382, 8138, 8281, 11081, 15337, 16562, 20579, 22162, 28483, 30674, 41158, 52897, 56966, 77567, 105794, 144053, 155134, 199381, 267527, 288106, 370279, 398762, 495479, 535054, 740558, 990958, 1008371, 1872689, 2016742, 2591953, 3468353, 3745378, 5183906, 6441227, 6936706, 12882454, 13108823, 24278471, 26217646, 45088589, 48556942, 83735951, 90177178, 167471902, 315620123, 586151657, 631240246, 1172303314, 4103061599, 8206123198]

約数ペア:

[(1, 8206123198), (2, 4103061599), (7, 1172303314), (13, 631240246), (14, 586151657), (26, 315620123), (49, 167471902), (91, 90177178), (98, 83735951), (169, 48556942), (182, 45088589), (313, 26217646), (338, 24278471), (626, 13108823), (637, 12882454), (1183, 6936706), (1274, 6441227), (1583, 5183906), (2191, 3745378), (2366, 3468353), (3166, 2591953), (4069, 2016742), (4382, 1872689), (8138, 1008371), (8281, 990958), (11081, 740558), (15337, 535054), (16562, 495479), (20579, 398762), (22162, 370279), (28483, 288106), (30674, 267527), (41158, 199381), (52897, 155134), (56966, 144053), (77567, 105794)]