128919744

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 389424672

約数和(自身を除く): 260504928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 53, 64, 72, 82, 96, 103, 106, 123, 144, 159, 164, 192, 206, 212, 246, 288, 309, 318, 328, 369, 412, 424, 477, 492, 576, 618, 636, 656, 738, 824, 848, 927, 954, 984, 1236, 1272, 1312, 1476, 1648, 1696, 1854, 1908, 1968, 2173, 2472, 2544, 2624, 2952, 3296, 3392, 3708, 3816, 3936, 4223, 4346, 4944, 5088, 5459, 5904, 6519, 6592, 7416, 7632, 7872, 8446, 8692, 9888, 10176, 10918, 11808, 12669, 13038, 14832, 15264, 16377, 16892, 17384, 19557, 19776, 21836, 23616, 25338, 26076, 29664, 30528, 32754, 33784, 34768, 38007, 39114, 43672, 49131, 50676, 52152, 59328, 65508, 67568, 69536, 76014, 78228, 87344, 98262, 101352, 104304, 131016, 135136, 139072, 152028, 156456, 174688, 196524, 202704, 208608, 223819, 262032, 270272, 304056, 312912, 349376, 393048, 405408, 417216, 447638, 524064, 608112, 625824, 671457, 786096, 810816, 895276, 1048128, 1216224, 1251648, 1342914, 1572192, 1790552, 2014371, 2432448, 2685828, 3144384, 3581104, 4028742, 5371656, 7162208, 8057484, 10743312, 14324416, 16114968, 21486624, 32229936, 42973248, 64459872, 128919744]

約数ペア:

[(1, 128919744), (2, 64459872), (3, 42973248), (4, 32229936), (6, 21486624), (8, 16114968), (9, 14324416), (12, 10743312), (16, 8057484), (18, 7162208), (24, 5371656), (32, 4028742), (36, 3581104), (41, 3144384), (48, 2685828), (53, 2432448), (64, 2014371), (72, 1790552), (82, 1572192), (96, 1342914), (103, 1251648), (106, 1216224), (123, 1048128), (144, 895276), (159, 810816), (164, 786096), (192, 671457), (206, 625824), (212, 608112), (246, 524064), (288, 447638), (309, 417216), (318, 405408), (328, 393048), (369, 349376), (412, 312912), (424, 304056), (477, 270272), (492, 262032), (576, 223819), (618, 208608), (636, 202704), (656, 196524), (738, 174688), (824, 156456), (848, 152028), (927, 139072), (954, 135136), (984, 131016), (1236, 104304), (1272, 101352), (1312, 98262), (1476, 87344), (1648, 78228), (1696, 76014), (1854, 69536), (1908, 67568), (1968, 65508), (2173, 59328), (2472, 52152), (2544, 50676), (2624, 49131), (2952, 43672), (3296, 39114), (3392, 38007), (3708, 34768), (3816, 33784), (3936, 32754), (4223, 30528), (4346, 29664), (4944, 26076), (5088, 25338), (5459, 23616), (5904, 21836), (6519, 19776), (6592, 19557), (7416, 17384), (7632, 16892), (7872, 16377), (8446, 15264), (8692, 14832), (9888, 13038), (10176, 12669), (10918, 11808)]