155647872

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 475524000

約数和(自身を除く): 319876128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1553, 1566, 1728, 1856, 2088, 2784, 3106, 3132, 3456, 3712, 4176, 4659, 5568, 6212, 6264, 8352, 9318, 11136, 12424, 12528, 13977, 16704, 18636, 24848, 25056, 27954, 33408, 37272, 41931, 45037, 49696, 50112, 55908, 74544, 83862, 90074, 99392, 100224, 111816, 135111, 149088, 167724, 180148, 198784, 223632, 270222, 298176, 335448, 360296, 405333, 447264, 540444, 596352, 670896, 720592, 810666, 894528, 1080888, 1215999, 1341792, 1441184, 1621332, 1789056, 2161776, 2431998, 2683584, 2882368, 3242664, 4323552, 4863996, 5367168, 5764736, 6485328, 8647104, 9727992, 12970656, 17294208, 19455984, 25941312, 38911968, 51882624, 77823936, 155647872]

約数ペア:

[(1, 155647872), (2, 77823936), (3, 51882624), (4, 38911968), (6, 25941312), (8, 19455984), (9, 17294208), (12, 12970656), (16, 9727992), (18, 8647104), (24, 6485328), (27, 5764736), (29, 5367168), (32, 4863996), (36, 4323552), (48, 3242664), (54, 2882368), (58, 2683584), (64, 2431998), (72, 2161776), (87, 1789056), (96, 1621332), (108, 1441184), (116, 1341792), (128, 1215999), (144, 1080888), (174, 894528), (192, 810666), (216, 720592), (232, 670896), (261, 596352), (288, 540444), (348, 447264), (384, 405333), (432, 360296), (464, 335448), (522, 298176), (576, 270222), (696, 223632), (783, 198784), (864, 180148), (928, 167724), (1044, 149088), (1152, 135111), (1392, 111816), (1553, 100224), (1566, 99392), (1728, 90074), (1856, 83862), (2088, 74544), (2784, 55908), (3106, 50112), (3132, 49696), (3456, 45037), (3712, 41931), (4176, 37272), (4659, 33408), (5568, 27954), (6212, 25056), (6264, 24848), (8352, 18636), (9318, 16704), (11136, 13977), (12424, 12528)]