140654304

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{9967}}^1$

素因数の和:9997

約数の個数: 108

約数和(自身を含む): 465336144

約数和(自身を除く): 324681840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 9967, 14112, 19934, 29901, 39868, 59802, 69769, 79736, 89703, 119604, 139538, 159472, 179406, 209307, 239208, 279076, 318944, 358812, 418614, 478416, 488383, 558152, 627921, 717624, 837228, 956832, 976766, 1116304, 1255842, 1435248, 1465149, 1674456, 1953532, 2232608, 2511684, 2870496, 2930298, 3348912, 3907064, 4395447, 5023368, 5860596, 6697824, 7814128, 8790894, 10046736, 11721192, 15628256, 17581788, 20093472, 23442384, 35163576, 46884768, 70327152, 140654304]

約数ペア:

[(1, 140654304), (2, 70327152), (3, 46884768), (4, 35163576), (6, 23442384), (7, 20093472), (8, 17581788), (9, 15628256), (12, 11721192), (14, 10046736), (16, 8790894), (18, 7814128), (21, 6697824), (24, 5860596), (28, 5023368), (32, 4395447), (36, 3907064), (42, 3348912), (48, 2930298), (49, 2870496), (56, 2511684), (63, 2232608), (72, 1953532), (84, 1674456), (96, 1465149), (98, 1435248), (112, 1255842), (126, 1116304), (144, 976766), (147, 956832), (168, 837228), (196, 717624), (224, 627921), (252, 558152), (288, 488383), (294, 478416), (336, 418614), (392, 358812), (441, 318944), (504, 279076), (588, 239208), (672, 209307), (784, 179406), (882, 159472), (1008, 139538), (1176, 119604), (1568, 89703), (1764, 79736), (2016, 69769), (2352, 59802), (3528, 39868), (4704, 29901), (7056, 19934), (9967, 14112)]