136643164

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 294379008

約数和(自身を除く): 157735844

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 301, 434, 523, 602, 868, 1046, 1204, 1333, 1519, 2092, 2107, 2666, 3038, 3661, 4214, 5332, 6076, 7322, 8428, 9331, 14644, 16213, 18662, 22489, 25627, 32426, 37324, 44978, 51254, 64852, 65317, 89956, 102508, 113491, 130634, 157423, 226982, 261268, 314846, 453964, 629692, 697159, 794437, 1101961, 1394318, 1588874, 2203922, 2788636, 3177748, 4407844, 4880113, 9760226, 19520452, 34160791, 68321582, 136643164]

約数ペア:

[(1, 136643164), (2, 68321582), (4, 34160791), (7, 19520452), (14, 9760226), (28, 4880113), (31, 4407844), (43, 3177748), (49, 2788636), (62, 2203922), (86, 1588874), (98, 1394318), (124, 1101961), (172, 794437), (196, 697159), (217, 629692), (301, 453964), (434, 314846), (523, 261268), (602, 226982), (868, 157423), (1046, 130634), (1204, 113491), (1333, 102508), (1519, 89956), (2092, 65317), (2107, 64852), (2666, 51254), (3038, 44978), (3661, 37324), (4214, 32426), (5332, 25627), (6076, 22489), (7322, 18662), (8428, 16213), (9331, 14644)]