208093996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{31741}}^1$

素因数の和:31905

約数の個数: 24

約数和(自身を含む): 399949200

約数和(自身を除く): 191855204

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 31741, 63482, 126964, 349151, 698302, 1396604, 4729409, 9458818, 18917636, 52023499, 104046998, 208093996]

約数ペア:

[(1, 208093996), (2, 104046998), (4, 52023499), (11, 18917636), (22, 9458818), (44, 4729409), (149, 1396604), (298, 698302), (596, 349151), (1639, 126964), (3278, 63482), (6556, 31741)]