137640412

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7755

約数の個数: 48

約数和(自身を含む): 302545600

約数和(自身を除く): 164905188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 7717, 8918, 15434, 17836, 30868, 54019, 100321, 108038, 200642, 216076, 378133, 401284, 702247, 756266, 1404494, 1512532, 2646931, 2808988, 4915729, 5293862, 9831458, 10587724, 19662916, 34410103, 68820206, 137640412]

約数ペア:

[(1, 137640412), (2, 68820206), (4, 34410103), (7, 19662916), (13, 10587724), (14, 9831458), (26, 5293862), (28, 4915729), (49, 2808988), (52, 2646931), (91, 1512532), (98, 1404494), (182, 756266), (196, 702247), (343, 401284), (364, 378133), (637, 216076), (686, 200642), (1274, 108038), (1372, 100321), (2548, 54019), (4459, 30868), (7717, 17836), (8918, 15434)]