206140452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 593252352

約数和(自身を除く): 387111900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 217, 258, 263, 294, 301, 372, 434, 516, 526, 588, 602, 651, 789, 868, 903, 1052, 1204, 1302, 1333, 1519, 1578, 1806, 1841, 2107, 2604, 2666, 3038, 3156, 3612, 3682, 3999, 4214, 4557, 5332, 5523, 6076, 6321, 7364, 7998, 8153, 8428, 9114, 9331, 11046, 11309, 12642, 12887, 15996, 16306, 18228, 18662, 22092, 22618, 24459, 25284, 25774, 27993, 32612, 33927, 37324, 38661, 45236, 48918, 51548, 55986, 57071, 65317, 67854, 77322, 79163, 97836, 111972, 114142, 130634, 135708, 154644, 158326, 171213, 195951, 228284, 237489, 261268, 316652, 342426, 350579, 391902, 399497, 474978, 554141, 684852, 701158, 783804, 798994, 949956, 1051737, 1108282, 1198491, 1402316, 1597988, 1662423, 2103474, 2216564, 2396982, 2454053, 3324846, 4206948, 4793964, 4908106, 6649692, 7362159, 9816212, 14724318, 17178371, 29448636, 34356742, 51535113, 68713484, 103070226, 206140452]

約数ペア:

[(1, 206140452), (2, 103070226), (3, 68713484), (4, 51535113), (6, 34356742), (7, 29448636), (12, 17178371), (14, 14724318), (21, 9816212), (28, 7362159), (31, 6649692), (42, 4908106), (43, 4793964), (49, 4206948), (62, 3324846), (84, 2454053), (86, 2396982), (93, 2216564), (98, 2103474), (124, 1662423), (129, 1597988), (147, 1402316), (172, 1198491), (186, 1108282), (196, 1051737), (217, 949956), (258, 798994), (263, 783804), (294, 701158), (301, 684852), (372, 554141), (434, 474978), (516, 399497), (526, 391902), (588, 350579), (602, 342426), (651, 316652), (789, 261268), (868, 237489), (903, 228284), (1052, 195951), (1204, 171213), (1302, 158326), (1333, 154644), (1519, 135708), (1578, 130634), (1806, 114142), (1841, 111972), (2107, 97836), (2604, 79163), (2666, 77322), (3038, 67854), (3156, 65317), (3612, 57071), (3682, 55986), (3999, 51548), (4214, 48918), (4557, 45236), (5332, 38661), (5523, 37324), (6076, 33927), (6321, 32612), (7364, 27993), (7998, 25774), (8153, 25284), (8428, 24459), (9114, 22618), (9331, 22092), (11046, 18662), (11309, 18228), (12642, 16306), (12887, 15996)]