128020608

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 400248000

約数和(自身を除く): 272227392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2179, 2448, 3264, 3456, 3672, 4358, 4896, 6528, 6537, 7344, 8716, 9792, 13074, 14688, 17432, 19584, 19611, 26148, 29376, 34864, 37043, 39222, 52296, 58752, 58833, 69728, 74086, 78444, 104592, 111129, 117666, 139456, 148172, 156888, 209184, 222258, 235332, 278912, 296344, 313776, 333387, 418368, 444516, 470664, 592688, 627552, 666774, 836736, 889032, 941328, 1000161, 1185376, 1255104, 1333548, 1778064, 1882656, 2000322, 2370752, 2510208, 2667096, 3556128, 3765312, 4000644, 4741504, 5334192, 7112256, 7530624, 8001288, 10668384, 14224512, 16002576, 21336768, 32005152, 42673536, 64010304, 128020608]

約数ペア:

[(1, 128020608), (2, 64010304), (3, 42673536), (4, 32005152), (6, 21336768), (8, 16002576), (9, 14224512), (12, 10668384), (16, 8001288), (17, 7530624), (18, 7112256), (24, 5334192), (27, 4741504), (32, 4000644), (34, 3765312), (36, 3556128), (48, 2667096), (51, 2510208), (54, 2370752), (64, 2000322), (68, 1882656), (72, 1778064), (96, 1333548), (102, 1255104), (108, 1185376), (128, 1000161), (136, 941328), (144, 889032), (153, 836736), (192, 666774), (204, 627552), (216, 592688), (272, 470664), (288, 444516), (306, 418368), (384, 333387), (408, 313776), (432, 296344), (459, 278912), (544, 235332), (576, 222258), (612, 209184), (816, 156888), (864, 148172), (918, 139456), (1088, 117666), (1152, 111129), (1224, 104592), (1632, 78444), (1728, 74086), (1836, 69728), (2176, 58833), (2179, 58752), (2448, 52296), (3264, 39222), (3456, 37043), (3672, 34864), (4358, 29376), (4896, 26148), (6528, 19611), (6537, 19584), (7344, 17432), (8716, 14688), (9792, 13074)]