163920768

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 480003840

約数和(自身を除く): 316083072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 151, 176, 192, 257, 264, 302, 352, 384, 453, 514, 528, 604, 704, 771, 906, 1028, 1056, 1208, 1408, 1542, 1661, 1812, 2056, 2112, 2416, 2827, 3084, 3322, 3624, 4112, 4224, 4832, 4983, 5654, 6168, 6644, 7248, 8224, 8481, 9664, 9966, 11308, 12336, 13288, 14496, 16448, 16962, 19328, 19932, 22616, 24672, 26576, 28992, 32896, 33924, 38807, 39864, 45232, 49344, 53152, 57984, 67848, 77614, 79728, 90464, 98688, 106304, 116421, 135696, 155228, 159456, 180928, 212608, 232842, 271392, 310456, 318912, 361856, 426877, 465684, 542784, 620912, 637824, 853754, 931368, 1085568, 1241824, 1280631, 1707508, 1862736, 2483648, 2561262, 3415016, 3725472, 4967296, 5122524, 6830032, 7450944, 10245048, 13660064, 14901888, 20490096, 27320128, 40980192, 54640256, 81960384, 163920768]

約数ペア:

[(1, 163920768), (2, 81960384), (3, 54640256), (4, 40980192), (6, 27320128), (8, 20490096), (11, 14901888), (12, 13660064), (16, 10245048), (22, 7450944), (24, 6830032), (32, 5122524), (33, 4967296), (44, 3725472), (48, 3415016), (64, 2561262), (66, 2483648), (88, 1862736), (96, 1707508), (128, 1280631), (132, 1241824), (151, 1085568), (176, 931368), (192, 853754), (257, 637824), (264, 620912), (302, 542784), (352, 465684), (384, 426877), (453, 361856), (514, 318912), (528, 310456), (604, 271392), (704, 232842), (771, 212608), (906, 180928), (1028, 159456), (1056, 155228), (1208, 135696), (1408, 116421), (1542, 106304), (1661, 98688), (1812, 90464), (2056, 79728), (2112, 77614), (2416, 67848), (2827, 57984), (3084, 53152), (3322, 49344), (3624, 45232), (4112, 39864), (4224, 38807), (4832, 33924), (4983, 32896), (5654, 28992), (6168, 26576), (6644, 24672), (7248, 22616), (8224, 19932), (8481, 19328), (9664, 16962), (9966, 16448), (11308, 14496), (12336, 13288)]