181438416

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 542570184

約数和(自身を除く): 361131768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 137, 144, 153, 204, 272, 274, 306, 408, 411, 541, 548, 612, 816, 822, 1082, 1096, 1224, 1233, 1623, 1644, 2164, 2192, 2329, 2448, 2466, 3246, 3288, 4328, 4658, 4869, 4932, 6492, 6576, 6987, 8656, 9197, 9316, 9738, 9864, 12984, 13974, 18394, 18632, 19476, 19728, 20961, 25968, 27591, 27948, 36788, 37264, 38952, 41922, 55182, 55896, 73576, 74117, 77904, 82773, 83844, 110364, 111792, 147152, 148234, 165546, 167688, 220728, 222351, 296468, 331092, 335376, 441456, 444702, 592936, 662184, 667053, 889404, 1185872, 1259989, 1324368, 1334106, 1778808, 2519978, 2668212, 3557616, 3779967, 5039956, 5336424, 7559934, 10079912, 10672848, 11339901, 15119868, 20159824, 22679802, 30239736, 45359604, 60479472, 90719208, 181438416]

約数ペア:

[(1, 181438416), (2, 90719208), (3, 60479472), (4, 45359604), (6, 30239736), (8, 22679802), (9, 20159824), (12, 15119868), (16, 11339901), (17, 10672848), (18, 10079912), (24, 7559934), (34, 5336424), (36, 5039956), (48, 3779967), (51, 3557616), (68, 2668212), (72, 2519978), (102, 1778808), (136, 1334106), (137, 1324368), (144, 1259989), (153, 1185872), (204, 889404), (272, 667053), (274, 662184), (306, 592936), (408, 444702), (411, 441456), (541, 335376), (548, 331092), (612, 296468), (816, 222351), (822, 220728), (1082, 167688), (1096, 165546), (1224, 148234), (1233, 147152), (1623, 111792), (1644, 110364), (2164, 83844), (2192, 82773), (2329, 77904), (2448, 74117), (2466, 73576), (3246, 55896), (3288, 55182), (4328, 41922), (4658, 38952), (4869, 37264), (4932, 36788), (6492, 27948), (6576, 27591), (6987, 25968), (8656, 20961), (9197, 19728), (9316, 19476), (9738, 18632), (9864, 18394), (12984, 13974)]