156563568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 505110528

約数和(自身を除く): 348546960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1223, 1524, 1778, 2032, 2286, 2446, 2667, 3048, 3556, 3669, 4572, 4892, 5334, 6096, 7112, 7338, 8001, 8561, 9144, 9784, 10668, 11007, 14224, 14676, 16002, 17122, 18288, 19568, 21336, 22014, 25683, 29352, 32004, 34244, 42672, 44028, 51366, 58704, 64008, 68488, 77049, 88056, 102732, 128016, 136976, 154098, 155321, 176112, 205464, 308196, 310642, 410928, 465963, 616392, 621284, 931926, 1087247, 1232784, 1242568, 1397889, 1863852, 2174494, 2485136, 2795778, 3261741, 3727704, 4348988, 5591556, 6523482, 7455408, 8697976, 9785223, 11183112, 13046964, 17395952, 19570446, 22366224, 26093928, 39140892, 52187856, 78281784, 156563568]

約数ペア:

[(1, 156563568), (2, 78281784), (3, 52187856), (4, 39140892), (6, 26093928), (7, 22366224), (8, 19570446), (9, 17395952), (12, 13046964), (14, 11183112), (16, 9785223), (18, 8697976), (21, 7455408), (24, 6523482), (28, 5591556), (36, 4348988), (42, 3727704), (48, 3261741), (56, 2795778), (63, 2485136), (72, 2174494), (84, 1863852), (112, 1397889), (126, 1242568), (127, 1232784), (144, 1087247), (168, 931926), (252, 621284), (254, 616392), (336, 465963), (381, 410928), (504, 310642), (508, 308196), (762, 205464), (889, 176112), (1008, 155321), (1016, 154098), (1143, 136976), (1223, 128016), (1524, 102732), (1778, 88056), (2032, 77049), (2286, 68488), (2446, 64008), (2667, 58704), (3048, 51366), (3556, 44028), (3669, 42672), (4572, 34244), (4892, 32004), (5334, 29352), (6096, 25683), (7112, 22014), (7338, 21336), (8001, 19568), (8561, 18288), (9144, 17122), (9784, 16002), (10668, 14676), (11007, 14224)]