131851116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{215443}}^1$

素因数の和:215470

約数の個数: 36

約数和(自身を含む): 352897272

約数和(自身を除く): 221046156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 215443, 430886, 646329, 861772, 1292658, 1938987, 2585316, 3662531, 3877974, 7325062, 7755948, 10987593, 14650124, 21975186, 32962779, 43950372, 65925558, 131851116]

約数ペア:

[(1, 131851116), (2, 65925558), (3, 43950372), (4, 32962779), (6, 21975186), (9, 14650124), (12, 10987593), (17, 7755948), (18, 7325062), (34, 3877974), (36, 3662531), (51, 2585316), (68, 1938987), (102, 1292658), (153, 861772), (204, 646329), (306, 430886), (612, 215443)]