164144176

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 380600640

約数和(自身を除く): 216456464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 97, 112, 116, 194, 203, 232, 388, 406, 464, 521, 679, 776, 812, 1042, 1358, 1552, 1624, 2084, 2716, 2813, 3248, 3647, 4168, 5432, 5626, 7294, 8336, 10864, 11252, 14588, 15109, 19691, 22504, 29176, 30218, 39382, 45008, 50537, 58352, 60436, 78764, 101074, 105763, 120872, 157528, 202148, 211526, 241744, 315056, 353759, 404296, 423052, 707518, 808592, 846104, 1415036, 1465573, 1692208, 2830072, 2931146, 5660144, 5862292, 10259011, 11724584, 20518022, 23449168, 41036044, 82072088, 164144176]

約数ペア:

[(1, 164144176), (2, 82072088), (4, 41036044), (7, 23449168), (8, 20518022), (14, 11724584), (16, 10259011), (28, 5862292), (29, 5660144), (56, 2931146), (58, 2830072), (97, 1692208), (112, 1465573), (116, 1415036), (194, 846104), (203, 808592), (232, 707518), (388, 423052), (406, 404296), (464, 353759), (521, 315056), (679, 241744), (776, 211526), (812, 202148), (1042, 157528), (1358, 120872), (1552, 105763), (1624, 101074), (2084, 78764), (2716, 60436), (2813, 58352), (3248, 50537), (3647, 45008), (4168, 39382), (5432, 30218), (5626, 29176), (7294, 22504), (8336, 19691), (10864, 15109), (11252, 14588)]