179228868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23447}}^1$

素因数の和:23481

約数の個数: 72

約数和(自身を含む): 523922112

約数和(自身を除く): 344693244

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, 23447, 46894, 70341, 93788, 140682, 164129, 281364, 304811, 328258, 492387, 609622, 656516, 914433, 984774, 1148903, 1219244, 1828866, 1969548, 2133677, 2297806, 3446709, 3657732, 4267354, 4595612, 6401031, 6893418, 8534708, 12802062, 13786836, 14935739, 25604124, 29871478, 44807217, 59742956, 89614434, 179228868]

約数ペア:

[(1, 179228868), (2, 89614434), (3, 59742956), (4, 44807217), (6, 29871478), (7, 25604124), (12, 14935739), (13, 13786836), (14, 12802062), (21, 8534708), (26, 6893418), (28, 6401031), (39, 4595612), (42, 4267354), (49, 3657732), (52, 3446709), (78, 2297806), (84, 2133677), (91, 1969548), (98, 1828866), (147, 1219244), (156, 1148903), (182, 984774), (196, 914433), (273, 656516), (294, 609622), (364, 492387), (546, 328258), (588, 304811), (637, 281364), (1092, 164129), (1274, 140682), (1911, 93788), (2548, 70341), (3822, 46894), (7644, 23447)]