127794304

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 310651200

約数和(自身を除く): 182856896

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 128, 136, 152, 176, 187, 209, 272, 281, 304, 323, 352, 374, 418, 544, 562, 608, 646, 704, 748, 836, 1088, 1124, 1216, 1292, 1408, 1496, 1672, 2176, 2248, 2432, 2584, 2992, 3091, 3344, 3553, 4496, 4777, 5168, 5339, 5984, 6182, 6688, 7106, 8992, 9554, 10336, 10678, 11968, 12364, 13376, 14212, 17984, 19108, 20672, 21356, 23936, 24728, 26752, 28424, 35968, 38216, 41344, 42712, 49456, 52547, 56848, 58729, 76432, 85424, 90763, 98912, 105094, 113696, 117458, 152864, 170848, 181526, 197824, 210188, 227392, 234916, 305728, 341696, 363052, 395648, 420376, 454784, 469832, 611456, 683392, 726104, 840752, 939664, 998393, 1452208, 1681504, 1879328, 1996786, 2904416, 3363008, 3758656, 3993572, 5808832, 6726016, 7517312, 7987144, 11617664, 15974288, 31948576, 63897152, 127794304]

約数ペア:

[(1, 127794304), (2, 63897152), (4, 31948576), (8, 15974288), (11, 11617664), (16, 7987144), (17, 7517312), (19, 6726016), (22, 5808832), (32, 3993572), (34, 3758656), (38, 3363008), (44, 2904416), (64, 1996786), (68, 1879328), (76, 1681504), (88, 1452208), (128, 998393), (136, 939664), (152, 840752), (176, 726104), (187, 683392), (209, 611456), (272, 469832), (281, 454784), (304, 420376), (323, 395648), (352, 363052), (374, 341696), (418, 305728), (544, 234916), (562, 227392), (608, 210188), (646, 197824), (704, 181526), (748, 170848), (836, 152864), (1088, 117458), (1124, 113696), (1216, 105094), (1292, 98912), (1408, 90763), (1496, 85424), (1672, 76432), (2176, 58729), (2248, 56848), (2432, 52547), (2584, 49456), (2992, 42712), (3091, 41344), (3344, 38216), (3553, 35968), (4496, 28424), (4777, 26752), (5168, 24728), (5339, 23936), (5984, 21356), (6182, 20672), (6688, 19108), (7106, 17984), (8992, 14212), (9554, 13376), (10336, 12364), (10678, 11968)]