209998368

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{10883}}^1$

素因数の和:10966

約数の個数: 72

約数和(自身を含む): 606151728

約数和(自身を除く): 396153360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 10883, 19296, 21766, 32649, 43532, 65298, 87064, 97947, 130596, 174128, 195894, 261192, 348256, 391788, 522384, 729161, 783576, 1044768, 1458322, 1567152, 2187483, 2916644, 3134304, 4374966, 5833288, 6562449, 8749932, 11666576, 13124898, 17499864, 23333152, 26249796, 34999728, 52499592, 69999456, 104999184, 209998368]

約数ペア:

[(1, 209998368), (2, 104999184), (3, 69999456), (4, 52499592), (6, 34999728), (8, 26249796), (9, 23333152), (12, 17499864), (16, 13124898), (18, 11666576), (24, 8749932), (32, 6562449), (36, 5833288), (48, 4374966), (67, 3134304), (72, 2916644), (96, 2187483), (134, 1567152), (144, 1458322), (201, 1044768), (268, 783576), (288, 729161), (402, 522384), (536, 391788), (603, 348256), (804, 261192), (1072, 195894), (1206, 174128), (1608, 130596), (2144, 97947), (2412, 87064), (3216, 65298), (4824, 43532), (6432, 32649), (9648, 21766), (10883, 19296)]