201008918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 168506602

約数列:

[1, 2, 11, 17, 22, 29, 34, 43, 58, 86, 187, 319, 374, 431, 473, 493, 638, 731, 862, 946, 986, 1247, 1462, 2494, 4741, 5423, 7327, 8041, 9482, 10846, 12499, 13717, 14654, 16082, 18533, 21199, 24998, 27434, 37066, 42398, 80597, 137489, 161194, 203863, 212483, 233189, 274978, 315061, 407726, 424966, 466378, 537457, 630122, 1074914, 2337313, 3465671, 4674626, 5912027, 6931342, 9136769, 11824054, 18273538, 100504459, 201008918]

約数ペア:

[(1, 201008918), (2, 100504459), (11, 18273538), (17, 11824054), (22, 9136769), (29, 6931342), (34, 5912027), (43, 4674626), (58, 3465671), (86, 2337313), (187, 1074914), (319, 630122), (374, 537457), (431, 466378), (473, 424966), (493, 407726), (638, 315061), (731, 274978), (862, 233189), (946, 212483), (986, 203863), (1247, 161194), (1462, 137489), (2494, 80597), (4741, 42398), (5423, 37066), (7327, 27434), (8041, 24998), (9482, 21199), (10846, 18533), (12499, 16082), (13717, 14654)]