168386246

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12961

約数の個数: 32

約数和(自身を含む): 310080000

約数和(自身を除く): 141693754

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 12919, 13034, 25838, 90433, 180866, 245461, 490922, 633031, 1266062, 1718227, 3436454, 4431217, 8862434, 12027589, 24055178, 84193123, 168386246]

約数ペア:

[(1, 168386246), (2, 84193123), (7, 24055178), (14, 12027589), (19, 8862434), (38, 4431217), (49, 3436454), (98, 1718227), (133, 1266062), (266, 633031), (343, 490922), (686, 245461), (931, 180866), (1862, 90433), (6517, 25838), (12919, 13034)]