215293218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269791}}^1$

素因数の和:269822

約数の個数: 32

約数和(自身を含む): 518000640

約数和(自身を除く): 302707422

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 269791, 539582, 809373, 1618746, 1888537, 3777074, 5126029, 5665611, 10252058, 11331222, 15378087, 30756174, 35882203, 71764406, 107646609, 215293218]

約数ペア:

[(1, 215293218), (2, 107646609), (3, 71764406), (6, 35882203), (7, 30756174), (14, 15378087), (19, 11331222), (21, 10252058), (38, 5665611), (42, 5126029), (57, 3777074), (114, 1888537), (133, 1618746), (266, 809373), (399, 539582), (798, 269791)]