219892036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 504080640

約数和(自身を除く): 284188604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 37, 52, 58, 74, 91, 116, 148, 182, 203, 259, 364, 377, 406, 481, 518, 563, 754, 812, 962, 1036, 1073, 1126, 1508, 1924, 2146, 2252, 2639, 3367, 3941, 4292, 5278, 6734, 7319, 7511, 7882, 10556, 13468, 13949, 14638, 15022, 15764, 16327, 20831, 27898, 29276, 30044, 32654, 41662, 51233, 55796, 65308, 83324, 97643, 102466, 114289, 145817, 195286, 204932, 212251, 228578, 270803, 291634, 390572, 424502, 457156, 541606, 583268, 604099, 849004, 1083212, 1208198, 1485757, 1895621, 2416396, 2971514, 3791242, 4228693, 5943028, 7582484, 7853287, 8457386, 15706574, 16914772, 31413148, 54973009, 109946018, 219892036]

約数ペア:

[(1, 219892036), (2, 109946018), (4, 54973009), (7, 31413148), (13, 16914772), (14, 15706574), (26, 8457386), (28, 7853287), (29, 7582484), (37, 5943028), (52, 4228693), (58, 3791242), (74, 2971514), (91, 2416396), (116, 1895621), (148, 1485757), (182, 1208198), (203, 1083212), (259, 849004), (364, 604099), (377, 583268), (406, 541606), (481, 457156), (518, 424502), (563, 390572), (754, 291634), (812, 270803), (962, 228578), (1036, 212251), (1073, 204932), (1126, 195286), (1508, 145817), (1924, 114289), (2146, 102466), (2252, 97643), (2639, 83324), (3367, 65308), (3941, 55796), (4292, 51233), (5278, 41662), (6734, 32654), (7319, 30044), (7511, 29276), (7882, 27898), (10556, 20831), (13468, 16327), (13949, 15764), (14638, 15022)]