168982143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 260332800

約数和(自身を除く): 91350657

約数列:

[1, 3, 11, 19, 33, 57, 181, 209, 543, 627, 1489, 1991, 3439, 4467, 5973, 10317, 16379, 28291, 37829, 49137, 84873, 113487, 269509, 311201, 808527, 933603, 2964599, 5120671, 8893797, 15362013, 56327381, 168982143]

約数ペア:

[(1, 168982143), (3, 56327381), (11, 15362013), (19, 8893797), (33, 5120671), (57, 2964599), (181, 933603), (209, 808527), (543, 311201), (627, 269509), (1489, 113487), (1991, 84873), (3439, 49137), (4467, 37829), (5973, 28291), (10317, 16379)]