137242392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{816919}}^1$

素因数の和:816935

約数の個数: 32

約数和(自身を含む): 392121600

約数和(自身を除く): 254879208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 816919, 1633838, 2450757, 3267676, 4901514, 5718433, 6535352, 9803028, 11436866, 17155299, 19606056, 22873732, 34310598, 45747464, 68621196, 137242392]

約数ペア:

[(1, 137242392), (2, 68621196), (3, 45747464), (4, 34310598), (6, 22873732), (7, 19606056), (8, 17155299), (12, 11436866), (14, 9803028), (21, 6535352), (24, 5718433), (28, 4901514), (42, 3267676), (56, 2450757), (84, 1633838), (168, 816919)]