207830714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 196659526

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 131, 161, 182, 262, 299, 322, 379, 598, 758, 917, 1703, 1834, 2093, 2653, 3013, 3406, 4186, 4927, 5306, 6026, 8717, 9854, 11921, 17434, 21091, 23842, 34489, 39169, 42182, 49649, 61019, 68978, 78338, 99298, 113321, 122038, 226642, 274183, 347543, 548366, 645437, 695086, 793247, 1141927, 1290874, 1586494, 2283854, 4518059, 7993489, 9036118, 14845051, 15986978, 29690102, 103915357, 207830714]

約数ペア:

[(1, 207830714), (2, 103915357), (7, 29690102), (13, 15986978), (14, 14845051), (23, 9036118), (26, 7993489), (46, 4518059), (91, 2283854), (131, 1586494), (161, 1290874), (182, 1141927), (262, 793247), (299, 695086), (322, 645437), (379, 548366), (598, 347543), (758, 274183), (917, 226642), (1703, 122038), (1834, 113321), (2093, 99298), (2653, 78338), (3013, 68978), (3406, 61019), (4186, 49649), (4927, 42182), (5306, 39169), (6026, 34489), (8717, 23842), (9854, 21091), (11921, 17434)]