199123218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{526781}}^1$

素因数の和:526799

約数の個数: 32

約数和(自身を含む): 505710720

約数和(自身を除く): 306587502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 526781, 1053562, 1580343, 3160686, 3687467, 4741029, 7374934, 9482058, 11062401, 14223087, 22124802, 28446174, 33187203, 66374406, 99561609, 199123218]

約数ペア:

[(1, 199123218), (2, 99561609), (3, 66374406), (6, 33187203), (7, 28446174), (9, 22124802), (14, 14223087), (18, 11062401), (21, 9482058), (27, 7374934), (42, 4741029), (54, 3687467), (63, 3160686), (126, 1580343), (189, 1053562), (378, 526781)]