128539656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 411494400

約数和(自身を除く): 282954744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 151, 168, 189, 216, 252, 302, 378, 453, 504, 563, 604, 756, 906, 1057, 1126, 1208, 1359, 1512, 1689, 1812, 2114, 2252, 2718, 3171, 3378, 3624, 3941, 4077, 4228, 4504, 5067, 5436, 6342, 6756, 7882, 8154, 8456, 9513, 10134, 10872, 11823, 12684, 13512, 15201, 15764, 16308, 19026, 20268, 23646, 25368, 28539, 30402, 31528, 32616, 35469, 38052, 40536, 47292, 57078, 60804, 70938, 76104, 85013, 94584, 106407, 114156, 121608, 141876, 170026, 212814, 228312, 255039, 283752, 340052, 425628, 510078, 595091, 680104, 765117, 851256, 1020156, 1190182, 1530234, 1785273, 2040312, 2295351, 2380364, 3060468, 3570546, 4590702, 4760728, 5355819, 6120936, 7141092, 9181404, 10711638, 14282184, 16067457, 18362808, 21423276, 32134914, 42846552, 64269828, 128539656]

約数ペア:

[(1, 128539656), (2, 64269828), (3, 42846552), (4, 32134914), (6, 21423276), (7, 18362808), (8, 16067457), (9, 14282184), (12, 10711638), (14, 9181404), (18, 7141092), (21, 6120936), (24, 5355819), (27, 4760728), (28, 4590702), (36, 3570546), (42, 3060468), (54, 2380364), (56, 2295351), (63, 2040312), (72, 1785273), (84, 1530234), (108, 1190182), (126, 1020156), (151, 851256), (168, 765117), (189, 680104), (216, 595091), (252, 510078), (302, 425628), (378, 340052), (453, 283752), (504, 255039), (563, 228312), (604, 212814), (756, 170026), (906, 141876), (1057, 121608), (1126, 114156), (1208, 106407), (1359, 94584), (1512, 85013), (1689, 76104), (1812, 70938), (2114, 60804), (2252, 57078), (2718, 47292), (3171, 40536), (3378, 38052), (3624, 35469), (3941, 32616), (4077, 31528), (4228, 30402), (4504, 28539), (5067, 25368), (5436, 23646), (6342, 20268), (6756, 19026), (7882, 16308), (8154, 15764), (8456, 15201), (9513, 13512), (10134, 12684), (10872, 11823)]