131867904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 144

約数和(自身を含む): 422535680

約数和(自身を除く): 290667776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1291, 1344, 1596, 1792, 1824, 2128, 2432, 2582, 2688, 3192, 3648, 3873, 4256, 4864, 5164, 5376, 6384, 7296, 7746, 8512, 9037, 10328, 12768, 14592, 15492, 17024, 18074, 20656, 24529, 25536, 27111, 30984, 34048, 36148, 41312, 49058, 51072, 54222, 61968, 72296, 73587, 82624, 98116, 102144, 108444, 123936, 144592, 147174, 165248, 171703, 196232, 216888, 247872, 289184, 294348, 330496, 343406, 392464, 433776, 495744, 515109, 578368, 588696, 686812, 784928, 867552, 991488, 1030218, 1156736, 1177392, 1373624, 1569856, 1735104, 2060436, 2313472, 2354784, 2747248, 3139712, 3470208, 4120872, 4709568, 5494496, 6279424, 6940416, 8241744, 9419136, 10988992, 16483488, 18838272, 21977984, 32966976, 43955968, 65933952, 131867904]

約数ペア:

[(1, 131867904), (2, 65933952), (3, 43955968), (4, 32966976), (6, 21977984), (7, 18838272), (8, 16483488), (12, 10988992), (14, 9419136), (16, 8241744), (19, 6940416), (21, 6279424), (24, 5494496), (28, 4709568), (32, 4120872), (38, 3470208), (42, 3139712), (48, 2747248), (56, 2354784), (57, 2313472), (64, 2060436), (76, 1735104), (84, 1569856), (96, 1373624), (112, 1177392), (114, 1156736), (128, 1030218), (133, 991488), (152, 867552), (168, 784928), (192, 686812), (224, 588696), (228, 578368), (256, 515109), (266, 495744), (304, 433776), (336, 392464), (384, 343406), (399, 330496), (448, 294348), (456, 289184), (532, 247872), (608, 216888), (672, 196232), (768, 171703), (798, 165248), (896, 147174), (912, 144592), (1064, 123936), (1216, 108444), (1291, 102144), (1344, 98116), (1596, 82624), (1792, 73587), (1824, 72296), (2128, 61968), (2432, 54222), (2582, 51072), (2688, 49058), (3192, 41312), (3648, 36148), (3873, 34048), (4256, 30984), (4864, 27111), (5164, 25536), (5376, 24529), (6384, 20656), (7296, 18074), (7746, 17024), (8512, 15492), (9037, 14592), (10328, 12768)]