205124238

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2035

約数の個数: 80

約数和(自身を含む): 510174720

約数和(自身を除く): 305050482

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 81, 99, 118, 162, 177, 198, 297, 354, 531, 594, 649, 891, 1062, 1298, 1593, 1782, 1947, 1951, 3186, 3894, 3902, 4779, 5841, 5853, 9558, 11682, 11706, 17523, 17559, 21461, 35046, 35118, 42922, 52569, 52677, 64383, 105138, 105354, 115109, 128766, 158031, 193149, 230218, 316062, 345327, 386298, 579447, 690654, 1035981, 1158894, 1266199, 1738341, 2071962, 2532398, 3107943, 3476682, 3798597, 6215886, 7597194, 9323829, 11395791, 18647658, 22791582, 34187373, 68374746, 102562119, 205124238]

約数ペア:

[(1, 205124238), (2, 102562119), (3, 68374746), (6, 34187373), (9, 22791582), (11, 18647658), (18, 11395791), (22, 9323829), (27, 7597194), (33, 6215886), (54, 3798597), (59, 3476682), (66, 3107943), (81, 2532398), (99, 2071962), (118, 1738341), (162, 1266199), (177, 1158894), (198, 1035981), (297, 690654), (354, 579447), (531, 386298), (594, 345327), (649, 316062), (891, 230218), (1062, 193149), (1298, 158031), (1593, 128766), (1782, 115109), (1947, 105354), (1951, 105138), (3186, 64383), (3894, 52677), (3902, 52569), (4779, 42922), (5841, 35118), (5853, 35046), (9558, 21461), (11682, 17559), (11706, 17523)]