165469568

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 229343872

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 176, 187, 223, 248, 272, 341, 352, 374, 446, 496, 527, 544, 682, 704, 748, 892, 992, 1054, 1088, 1364, 1408, 1496, 1784, 1984, 2108, 2176, 2453, 2728, 2992, 3568, 3791, 3968, 4216, 4906, 5456, 5797, 5984, 6913, 7136, 7582, 8432, 9812, 10912, 11594, 11968, 13826, 14272, 15164, 16864, 19624, 21824, 23188, 23936, 27652, 28544, 30328, 33728, 39248, 41701, 43648, 46376, 55304, 60656, 67456, 76043, 78496, 83402, 92752, 110608, 117521, 121312, 152086, 156992, 166804, 185504, 221216, 235042, 242624, 304172, 313984, 333608, 371008, 442432, 470084, 485248, 608344, 667216, 742016, 884864, 940168, 1216688, 1292731, 1334432, 1880336, 2433376, 2585462, 2668864, 3760672, 4866752, 5170924, 5337728, 7521344, 9733504, 10341848, 15042688, 20683696, 41367392, 82734784, 165469568]

約数ペア:

[(1, 165469568), (2, 82734784), (4, 41367392), (8, 20683696), (11, 15042688), (16, 10341848), (17, 9733504), (22, 7521344), (31, 5337728), (32, 5170924), (34, 4866752), (44, 3760672), (62, 2668864), (64, 2585462), (68, 2433376), (88, 1880336), (124, 1334432), (128, 1292731), (136, 1216688), (176, 940168), (187, 884864), (223, 742016), (248, 667216), (272, 608344), (341, 485248), (352, 470084), (374, 442432), (446, 371008), (496, 333608), (527, 313984), (544, 304172), (682, 242624), (704, 235042), (748, 221216), (892, 185504), (992, 166804), (1054, 156992), (1088, 152086), (1364, 121312), (1408, 117521), (1496, 110608), (1784, 92752), (1984, 83402), (2108, 78496), (2176, 76043), (2453, 67456), (2728, 60656), (2992, 55304), (3568, 46376), (3791, 43648), (3968, 41701), (4216, 39248), (4906, 33728), (5456, 30328), (5797, 28544), (5984, 27652), (6913, 23936), (7136, 23188), (7582, 21824), (8432, 19624), (9812, 16864), (10912, 15164), (11594, 14272), (11968, 13826)]