208560672

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1487}}^1$

素因数の和:1990

約数の個数: 72

約数和(自身を含む): 594711936

約数和(自身を除く): 386151264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1487, 1948, 2922, 2974, 3896, 4383, 4461, 5844, 5948, 7792, 8766, 8922, 11688, 11896, 13383, 15584, 17532, 17844, 23376, 23792, 26766, 35064, 35688, 46752, 47584, 53532, 70128, 71376, 107064, 140256, 142752, 214128, 428256, 724169, 1448338, 2172507, 2896676, 4345014, 5793352, 6517521, 8690028, 11586704, 13035042, 17380056, 23173408, 26070084, 34760112, 52140168, 69520224, 104280336, 208560672]

約数ペア:

[(1, 208560672), (2, 104280336), (3, 69520224), (4, 52140168), (6, 34760112), (8, 26070084), (9, 23173408), (12, 17380056), (16, 13035042), (18, 11586704), (24, 8690028), (32, 6517521), (36, 5793352), (48, 4345014), (72, 2896676), (96, 2172507), (144, 1448338), (288, 724169), (487, 428256), (974, 214128), (1461, 142752), (1487, 140256), (1948, 107064), (2922, 71376), (2974, 70128), (3896, 53532), (4383, 47584), (4461, 46752), (5844, 35688), (5948, 35064), (7792, 26766), (8766, 23792), (8922, 23376), (11688, 17844), (11896, 17532), (13383, 15584)]