205038216

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 606355200

約数和(自身を除く): 401316984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 59, 62, 72, 81, 93, 108, 118, 124, 162, 173, 177, 186, 216, 236, 248, 279, 324, 346, 354, 372, 472, 519, 531, 558, 648, 692, 708, 744, 837, 1038, 1062, 1116, 1384, 1416, 1557, 1593, 1674, 1829, 2076, 2124, 2232, 2511, 3114, 3186, 3348, 3658, 4152, 4248, 4671, 4779, 5022, 5363, 5487, 6228, 6372, 6696, 7316, 9342, 9558, 10044, 10207, 10726, 10974, 12456, 12744, 14013, 14632, 16089, 16461, 18684, 19116, 20088, 20414, 21452, 21948, 28026, 30621, 32178, 32922, 37368, 38232, 40828, 42904, 43896, 48267, 49383, 56052, 61242, 64356, 65844, 81656, 91863, 96534, 98766, 112104, 122484, 128712, 131688, 144801, 148149, 183726, 193068, 197532, 244968, 275589, 289602, 296298, 316417, 367452, 386136, 395064, 434403, 551178, 579204, 592596, 632834, 734904, 826767, 868806, 949251, 1102356, 1158408, 1185192, 1265668, 1653534, 1737612, 1898502, 2204712, 2531336, 2847753, 3307068, 3475224, 3797004, 5695506, 6614136, 7594008, 8543259, 11391012, 17086518, 22782024, 25629777, 34173036, 51259554, 68346072, 102519108, 205038216]

約数ペア:

[(1, 205038216), (2, 102519108), (3, 68346072), (4, 51259554), (6, 34173036), (8, 25629777), (9, 22782024), (12, 17086518), (18, 11391012), (24, 8543259), (27, 7594008), (31, 6614136), (36, 5695506), (54, 3797004), (59, 3475224), (62, 3307068), (72, 2847753), (81, 2531336), (93, 2204712), (108, 1898502), (118, 1737612), (124, 1653534), (162, 1265668), (173, 1185192), (177, 1158408), (186, 1102356), (216, 949251), (236, 868806), (248, 826767), (279, 734904), (324, 632834), (346, 592596), (354, 579204), (372, 551178), (472, 434403), (519, 395064), (531, 386136), (558, 367452), (648, 316417), (692, 296298), (708, 289602), (744, 275589), (837, 244968), (1038, 197532), (1062, 193068), (1116, 183726), (1384, 148149), (1416, 144801), (1557, 131688), (1593, 128712), (1674, 122484), (1829, 112104), (2076, 98766), (2124, 96534), (2232, 91863), (2511, 81656), (3114, 65844), (3186, 64356), (3348, 61242), (3658, 56052), (4152, 49383), (4248, 48267), (4671, 43896), (4779, 42904), (5022, 40828), (5363, 38232), (5487, 37368), (6228, 32922), (6372, 32178), (6696, 30621), (7316, 28026), (9342, 21948), (9558, 21452), (10044, 20414), (10207, 20088), (10726, 19116), (10974, 18684), (12456, 16461), (12744, 16089), (14013, 14632)]