216608406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40609}}^1$

素因数の和:40748

約数の個数: 32

約数和(自身を含む): 499015680

約数和(自身を除く): 282407274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 40609, 81218, 121827, 243654, 284263, 568526, 852789, 1705578, 5157343, 10314686, 15472029, 30944058, 36101401, 72202802, 108304203, 216608406]

約数ペア:

[(1, 216608406), (2, 108304203), (3, 72202802), (6, 36101401), (7, 30944058), (14, 15472029), (21, 10314686), (42, 5157343), (127, 1705578), (254, 852789), (381, 568526), (762, 284263), (889, 243654), (1778, 121827), (2667, 81218), (5334, 40609)]