140921856

素因数分解:

$2^{10}\times 3^4\times {\mathrm{1699}}^1$

素因数の和:1731

約数の個数: 110

約数和(自身を含む): 421067900

約数和(自身を除く): 280146044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1699, 1728, 2304, 2592, 3072, 3398, 3456, 4608, 5097, 5184, 6796, 6912, 9216, 10194, 10368, 13592, 13824, 15291, 20388, 20736, 27184, 27648, 30582, 40776, 41472, 45873, 54368, 61164, 81552, 82944, 91746, 108736, 122328, 137619, 163104, 183492, 217472, 244656, 275238, 326208, 366984, 434944, 489312, 550476, 652416, 733968, 869888, 978624, 1100952, 1304832, 1467936, 1739776, 1957248, 2201904, 2609664, 2935872, 3914496, 4403808, 5219328, 5871744, 7828992, 8807616, 11743488, 15657984, 17615232, 23486976, 35230464, 46973952, 70460928, 140921856]

約数ペア:

[(1, 140921856), (2, 70460928), (3, 46973952), (4, 35230464), (6, 23486976), (8, 17615232), (9, 15657984), (12, 11743488), (16, 8807616), (18, 7828992), (24, 5871744), (27, 5219328), (32, 4403808), (36, 3914496), (48, 2935872), (54, 2609664), (64, 2201904), (72, 1957248), (81, 1739776), (96, 1467936), (108, 1304832), (128, 1100952), (144, 978624), (162, 869888), (192, 733968), (216, 652416), (256, 550476), (288, 489312), (324, 434944), (384, 366984), (432, 326208), (512, 275238), (576, 244656), (648, 217472), (768, 183492), (864, 163104), (1024, 137619), (1152, 122328), (1296, 108736), (1536, 91746), (1699, 82944), (1728, 81552), (2304, 61164), (2592, 54368), (3072, 45873), (3398, 41472), (3456, 40776), (4608, 30582), (5097, 27648), (5184, 27184), (6796, 20736), (6912, 20388), (9216, 15291), (10194, 13824), (10368, 13592)]