168123670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 359795520

約数和(自身を除く): 191671850

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 89, 110, 130, 143, 178, 286, 445, 715, 890, 979, 1157, 1321, 1430, 1958, 2314, 2642, 4895, 5785, 6605, 9790, 11570, 12727, 13210, 14531, 17173, 25454, 29062, 34346, 63635, 72655, 85865, 117569, 127270, 145310, 171730, 188903, 235138, 377806, 587845, 944515, 1175690, 1293259, 1528397, 1889030, 2586518, 3056794, 6466295, 7641985, 12932590, 15283970, 16812367, 33624734, 84061835, 168123670]

約数ペア:

[(1, 168123670), (2, 84061835), (5, 33624734), (10, 16812367), (11, 15283970), (13, 12932590), (22, 7641985), (26, 6466295), (55, 3056794), (65, 2586518), (89, 1889030), (110, 1528397), (130, 1293259), (143, 1175690), (178, 944515), (286, 587845), (445, 377806), (715, 235138), (890, 188903), (979, 171730), (1157, 145310), (1321, 127270), (1430, 117569), (1958, 85865), (2314, 72655), (2642, 63635), (4895, 34346), (5785, 29062), (6605, 25454), (9790, 17173), (11570, 14531), (12727, 13210)]