131093872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 314979840

約数和(自身を除く): 183885968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 179, 182, 208, 358, 364, 503, 716, 728, 1006, 1253, 1432, 1456, 2012, 2327, 2506, 2864, 3521, 4024, 4654, 5012, 6539, 7042, 8048, 9308, 10024, 13078, 14084, 16289, 18616, 20048, 26156, 28168, 32578, 37232, 45773, 52312, 56336, 65156, 90037, 91546, 104624, 130312, 180074, 183092, 260624, 360148, 366184, 630259, 720296, 732368, 1170481, 1260518, 1440592, 2340962, 2521036, 4681924, 5042072, 8193367, 9363848, 10084144, 16386734, 18727696, 32773468, 65546936, 131093872]

約数ペア:

[(1, 131093872), (2, 65546936), (4, 32773468), (7, 18727696), (8, 16386734), (13, 10084144), (14, 9363848), (16, 8193367), (26, 5042072), (28, 4681924), (52, 2521036), (56, 2340962), (91, 1440592), (104, 1260518), (112, 1170481), (179, 732368), (182, 720296), (208, 630259), (358, 366184), (364, 360148), (503, 260624), (716, 183092), (728, 180074), (1006, 130312), (1253, 104624), (1432, 91546), (1456, 90037), (2012, 65156), (2327, 56336), (2506, 52312), (2864, 45773), (3521, 37232), (4024, 32578), (4654, 28168), (5012, 26156), (6539, 20048), (7042, 18616), (8048, 16289), (9308, 14084), (10024, 13078)]