208379136

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 642829824

約数和(自身を除く): 434450688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 256, 332, 336, 384, 448, 467, 498, 581, 664, 672, 768, 896, 934, 996, 1162, 1328, 1344, 1401, 1743, 1792, 1868, 1992, 2324, 2656, 2688, 2802, 3269, 3486, 3736, 3984, 4648, 5312, 5376, 5604, 6538, 6972, 7472, 7968, 9296, 9807, 10624, 11208, 13076, 13944, 14944, 15936, 18592, 19614, 21248, 22416, 26152, 27888, 29888, 31872, 37184, 38761, 39228, 44832, 52304, 55776, 59776, 63744, 74368, 77522, 78456, 89664, 104608, 111552, 116283, 119552, 148736, 155044, 156912, 179328, 209216, 223104, 232566, 271327, 310088, 313824, 358656, 418432, 446208, 465132, 542654, 620176, 627648, 813981, 836864, 930264, 1085308, 1240352, 1255296, 1627962, 1860528, 2170616, 2480704, 2510592, 3255924, 3721056, 4341232, 4961408, 6511848, 7442112, 8682464, 9922816, 13023696, 14884224, 17364928, 26047392, 29768448, 34729856, 52094784, 69459712, 104189568, 208379136]

約数ペア:

[(1, 208379136), (2, 104189568), (3, 69459712), (4, 52094784), (6, 34729856), (7, 29768448), (8, 26047392), (12, 17364928), (14, 14884224), (16, 13023696), (21, 9922816), (24, 8682464), (28, 7442112), (32, 6511848), (42, 4961408), (48, 4341232), (56, 3721056), (64, 3255924), (83, 2510592), (84, 2480704), (96, 2170616), (112, 1860528), (128, 1627962), (166, 1255296), (168, 1240352), (192, 1085308), (224, 930264), (249, 836864), (256, 813981), (332, 627648), (336, 620176), (384, 542654), (448, 465132), (467, 446208), (498, 418432), (581, 358656), (664, 313824), (672, 310088), (768, 271327), (896, 232566), (934, 223104), (996, 209216), (1162, 179328), (1328, 156912), (1344, 155044), (1401, 148736), (1743, 119552), (1792, 116283), (1868, 111552), (1992, 104608), (2324, 89664), (2656, 78456), (2688, 77522), (2802, 74368), (3269, 63744), (3486, 59776), (3736, 55776), (3984, 52304), (4648, 44832), (5312, 39228), (5376, 38761), (5604, 37184), (6538, 31872), (6972, 29888), (7472, 27888), (7968, 26152), (9296, 22416), (9807, 21248), (10624, 19614), (11208, 18592), (13076, 15936), (13944, 14944)]