140066688

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{15859}}^1$

素因数の和:15899

約数の個数: 64

約数和(自身を含む): 388252800

約数和(自身を除く): 248186112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 15859, 31718, 47577, 63436, 95154, 126872, 190308, 253744, 364757, 380616, 507488, 729514, 761232, 1014976, 1094271, 1459028, 1522464, 2029952, 2188542, 2918056, 3044928, 4377084, 5836112, 6089856, 8754168, 11672224, 17508336, 23344448, 35016672, 46688896, 70033344, 140066688]

約数ペア:

[(1, 140066688), (2, 70033344), (3, 46688896), (4, 35016672), (6, 23344448), (8, 17508336), (12, 11672224), (16, 8754168), (23, 6089856), (24, 5836112), (32, 4377084), (46, 3044928), (48, 2918056), (64, 2188542), (69, 2029952), (92, 1522464), (96, 1459028), (128, 1094271), (138, 1014976), (184, 761232), (192, 729514), (276, 507488), (368, 380616), (384, 364757), (552, 253744), (736, 190308), (1104, 126872), (1472, 95154), (2208, 63436), (2944, 47577), (4416, 31718), (8832, 15859)]