86158128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256423}}^1$

素因数の和:256441

約数の個数: 40

約数和(自身を含む): 254372608

約数和(自身を除く): 168214480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256423, 512846, 769269, 1025692, 1538538, 1794961, 2051384, 3077076, 3589922, 4102768, 5384883, 6154152, 7179844, 10769766, 12308304, 14359688, 21539532, 28719376, 43079064, 86158128]

約数ペア:

[(1, 86158128), (2, 43079064), (3, 28719376), (4, 21539532), (6, 14359688), (7, 12308304), (8, 10769766), (12, 7179844), (14, 6154152), (16, 5384883), (21, 4102768), (24, 3589922), (28, 3077076), (42, 2051384), (48, 1794961), (56, 1538538), (84, 1025692), (112, 769269), (168, 512846), (336, 256423)]