168755706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2716

約数の個数: 72

約数和(自身を含む): 431324244

約数和(自身を除く): 262568538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 2621, 3066, 3577, 4599, 5242, 7154, 7863, 9198, 10731, 15726, 18347, 21462, 23589, 32193, 36694, 47178, 55041, 64386, 110082, 128429, 165123, 191333, 256858, 330246, 382666, 385287, 573999, 770574, 1147998, 1155861, 1339331, 1721997, 2311722, 2678662, 3443994, 4017993, 8035986, 9375317, 12053979, 18750634, 24107958, 28125951, 56251902, 84377853, 168755706]

約数ペア:

[(1, 168755706), (2, 84377853), (3, 56251902), (6, 28125951), (7, 24107958), (9, 18750634), (14, 12053979), (18, 9375317), (21, 8035986), (42, 4017993), (49, 3443994), (63, 2678662), (73, 2311722), (98, 1721997), (126, 1339331), (146, 1155861), (147, 1147998), (219, 770574), (294, 573999), (438, 385287), (441, 382666), (511, 330246), (657, 256858), (882, 191333), (1022, 165123), (1314, 128429), (1533, 110082), (2621, 64386), (3066, 55041), (3577, 47178), (4599, 36694), (5242, 32193), (7154, 23589), (7863, 21462), (9198, 18347), (10731, 15726)]