138973926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 343526400

約数和(自身を除く): 204552474

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 359, 546, 709, 718, 1077, 1418, 2127, 2154, 2513, 4254, 4667, 4963, 5026, 7539, 9217, 9334, 9926, 14001, 14889, 15078, 18434, 27651, 28002, 29778, 32669, 55302, 64519, 65338, 98007, 129038, 193557, 196014, 254531, 387114, 509062, 763593, 1527186, 1781717, 3308903, 3563434, 5345151, 6617806, 9926709, 10690302, 19853418, 23162321, 46324642, 69486963, 138973926]

約数ペア:

[(1, 138973926), (2, 69486963), (3, 46324642), (6, 23162321), (7, 19853418), (13, 10690302), (14, 9926709), (21, 6617806), (26, 5345151), (39, 3563434), (42, 3308903), (78, 1781717), (91, 1527186), (182, 763593), (273, 509062), (359, 387114), (546, 254531), (709, 196014), (718, 193557), (1077, 129038), (1418, 98007), (2127, 65338), (2154, 64519), (2513, 55302), (4254, 32669), (4667, 29778), (4963, 28002), (5026, 27651), (7539, 18434), (9217, 15078), (9334, 14889), (9926, 14001)]