200421774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15749}}^1$

素因数の和:15865

約数の個数: 48

約数和(自身を含む): 501228000

約数和(自身を除く): 300806226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726, 15749, 31498, 47247, 94494, 110243, 141741, 220486, 283482, 330729, 661458, 992187, 1590649, 1984374, 3181298, 4771947, 9543894, 11134543, 14315841, 22269086, 28631682, 33403629, 66807258, 100210887, 200421774]

約数ペア:

[(1, 200421774), (2, 100210887), (3, 66807258), (6, 33403629), (7, 28631682), (9, 22269086), (14, 14315841), (18, 11134543), (21, 9543894), (42, 4771947), (63, 3181298), (101, 1984374), (126, 1590649), (202, 992187), (303, 661458), (606, 330729), (707, 283482), (909, 220486), (1414, 141741), (1818, 110243), (2121, 94494), (4242, 47247), (6363, 31498), (12726, 15749)]