127347584

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 325161720

約数和(自身を除く): 197814136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 169, 182, 203, 208, 224, 232, 338, 364, 377, 406, 416, 448, 464, 676, 728, 754, 812, 832, 841, 896, 928, 1183, 1352, 1456, 1508, 1624, 1664, 1682, 1856, 2366, 2639, 2704, 2912, 3016, 3248, 3364, 3712, 4732, 4901, 5278, 5408, 5824, 5887, 6032, 6496, 6728, 9464, 9802, 10556, 10816, 10933, 11648, 11774, 12064, 12992, 13456, 18928, 19604, 21112, 21632, 21866, 23548, 24128, 25984, 26912, 34307, 37856, 39208, 42224, 43732, 47096, 48256, 53824, 68614, 75712, 76531, 78416, 84448, 87464, 94192, 107648, 137228, 142129, 151424, 153062, 156832, 168896, 174928, 188384, 274456, 284258, 306124, 313664, 337792, 349856, 376768, 548912, 568516, 612248, 627328, 699712, 753536, 994903, 1097824, 1137032, 1224496, 1399424, 1989806, 2195648, 2274064, 2448992, 3979612, 4391296, 4548128, 4897984, 7959224, 9096256, 9795968, 15918448, 18192512, 31836896, 63673792, 127347584]

約数ペア:

[(1, 127347584), (2, 63673792), (4, 31836896), (7, 18192512), (8, 15918448), (13, 9795968), (14, 9096256), (16, 7959224), (26, 4897984), (28, 4548128), (29, 4391296), (32, 3979612), (52, 2448992), (56, 2274064), (58, 2195648), (64, 1989806), (91, 1399424), (104, 1224496), (112, 1137032), (116, 1097824), (128, 994903), (169, 753536), (182, 699712), (203, 627328), (208, 612248), (224, 568516), (232, 548912), (338, 376768), (364, 349856), (377, 337792), (406, 313664), (416, 306124), (448, 284258), (464, 274456), (676, 188384), (728, 174928), (754, 168896), (812, 156832), (832, 153062), (841, 151424), (896, 142129), (928, 137228), (1183, 107648), (1352, 94192), (1456, 87464), (1508, 84448), (1624, 78416), (1664, 76531), (1682, 75712), (1856, 68614), (2366, 53824), (2639, 48256), (2704, 47096), (2912, 43732), (3016, 42224), (3248, 39208), (3364, 37856), (3712, 34307), (4732, 26912), (4901, 25984), (5278, 24128), (5408, 23548), (5824, 21866), (5887, 21632), (6032, 21112), (6496, 19604), (6728, 18928), (9464, 13456), (9802, 12992), (10556, 12064), (10816, 11774), (10933, 11648)]