168836556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{287137}}^1$

素因数の和:287158

約数の個数: 36

約数和(自身を含む): 458272248

約数和(自身を除く): 289435692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 287137, 574274, 861411, 1148548, 1722822, 2009959, 3445644, 4019918, 6029877, 8039836, 12059754, 14069713, 24119508, 28139426, 42209139, 56278852, 84418278, 168836556]

約数ペア:

[(1, 168836556), (2, 84418278), (3, 56278852), (4, 42209139), (6, 28139426), (7, 24119508), (12, 14069713), (14, 12059754), (21, 8039836), (28, 6029877), (42, 4019918), (49, 3445644), (84, 2009959), (98, 1722822), (147, 1148548), (196, 861411), (294, 574274), (588, 287137)]