164791984

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13751}}^1$

素因数の和:13873

約数の個数: 40

約数和(自身を含む): 368333568

約数和(自身を除く): 203541584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 13751, 27502, 55004, 96257, 110008, 192514, 220016, 385028, 770056, 1471357, 1540112, 2942714, 5885428, 10299499, 11770856, 20598998, 23541712, 41197996, 82395992, 164791984]

約数ペア:

[(1, 164791984), (2, 82395992), (4, 41197996), (7, 23541712), (8, 20598998), (14, 11770856), (16, 10299499), (28, 5885428), (56, 2942714), (107, 1540112), (112, 1471357), (214, 770056), (428, 385028), (749, 220016), (856, 192514), (1498, 110008), (1712, 96257), (2996, 55004), (5992, 27502), (11984, 13751)]