168533148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 459188352

約数和(自身を除く): 290655204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 443, 588, 647, 886, 1294, 1329, 1772, 1941, 2588, 2658, 3101, 3882, 4529, 5316, 6202, 7764, 9058, 9303, 12404, 13587, 18116, 18606, 21707, 27174, 31703, 37212, 43414, 54348, 63406, 65121, 86828, 95109, 126812, 130242, 190218, 260484, 286621, 380436, 573242, 859863, 1146484, 1719726, 2006347, 3439452, 4012694, 6019041, 8025388, 12038082, 14044429, 24076164, 28088858, 42133287, 56177716, 84266574, 168533148]

約数ペア:

[(1, 168533148), (2, 84266574), (3, 56177716), (4, 42133287), (6, 28088858), (7, 24076164), (12, 14044429), (14, 12038082), (21, 8025388), (28, 6019041), (42, 4012694), (49, 3439452), (84, 2006347), (98, 1719726), (147, 1146484), (196, 859863), (294, 573242), (443, 380436), (588, 286621), (647, 260484), (886, 190218), (1294, 130242), (1329, 126812), (1772, 95109), (1941, 86828), (2588, 65121), (2658, 63406), (3101, 54348), (3882, 43414), (4529, 37212), (5316, 31703), (6202, 27174), (7764, 21707), (9058, 18606), (9303, 18116), (12404, 13587)]