137756136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{819977}}^1$

素因数の和:819993

約数の個数: 32

約数和(自身を含む): 393589440

約数和(自身を除く): 255833304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 819977, 1639954, 2459931, 3279908, 4919862, 5739839, 6559816, 9839724, 11479678, 17219517, 19679448, 22959356, 34439034, 45918712, 68878068, 137756136]

約数ペア:

[(1, 137756136), (2, 68878068), (3, 45918712), (4, 34439034), (6, 22959356), (7, 19679448), (8, 17219517), (12, 11479678), (14, 9839724), (21, 6559816), (24, 5739839), (28, 4919862), (42, 3279908), (56, 2459931), (84, 1639954), (168, 819977)]