129344124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16955

約数の個数: 72

約数和(自身を含む): 378105168

約数和(自身を除く): 248761044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 16921, 33842, 50763, 67684, 101526, 118447, 203052, 219973, 236894, 355341, 439946, 473788, 659919, 710682, 829129, 879892, 1319838, 1421364, 1539811, 1658258, 2487387, 2639676, 3079622, 3316516, 4619433, 4974774, 6159244, 9238866, 9949548, 10778677, 18477732, 21557354, 32336031, 43114708, 64672062, 129344124]

約数ペア:

[(1, 129344124), (2, 64672062), (3, 43114708), (4, 32336031), (6, 21557354), (7, 18477732), (12, 10778677), (13, 9949548), (14, 9238866), (21, 6159244), (26, 4974774), (28, 4619433), (39, 3316516), (42, 3079622), (49, 2639676), (52, 2487387), (78, 1658258), (84, 1539811), (91, 1421364), (98, 1319838), (147, 879892), (156, 829129), (182, 710682), (196, 659919), (273, 473788), (294, 439946), (364, 355341), (546, 236894), (588, 219973), (637, 203052), (1092, 118447), (1274, 101526), (1911, 67684), (2548, 50763), (3822, 33842), (7644, 16921)]