205364712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1222409}}^1$

素因数の和:1222425

約数の個数: 32

約数和(自身を含む): 586756800

約数和(自身を除く): 381392088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1222409, 2444818, 3667227, 4889636, 7334454, 8556863, 9779272, 14668908, 17113726, 25670589, 29337816, 34227452, 51341178, 68454904, 102682356, 205364712]

約数ペア:

[(1, 205364712), (2, 102682356), (3, 68454904), (4, 51341178), (6, 34227452), (7, 29337816), (8, 25670589), (12, 17113726), (14, 14668908), (21, 9779272), (24, 8556863), (28, 7334454), (42, 4889636), (56, 3667227), (84, 2444818), (168, 1222409)]