165501552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 455328000

約数和(自身を除く): 289826448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2039, 2136, 3382, 4078, 4272, 5073, 6117, 6764, 8156, 10146, 12234, 13528, 16312, 20292, 24468, 27056, 32624, 38741, 40584, 48936, 77482, 81168, 97872, 116223, 154964, 181471, 232446, 309928, 362942, 464892, 544413, 619856, 725884, 929784, 1088826, 1451768, 1859568, 2177652, 2903536, 3447949, 4355304, 6895898, 8710608, 10343847, 13791796, 20687694, 27583592, 41375388, 55167184, 82750776, 165501552]

約数ペア:

[(1, 165501552), (2, 82750776), (3, 55167184), (4, 41375388), (6, 27583592), (8, 20687694), (12, 13791796), (16, 10343847), (19, 8710608), (24, 6895898), (38, 4355304), (48, 3447949), (57, 2903536), (76, 2177652), (89, 1859568), (114, 1451768), (152, 1088826), (178, 929784), (228, 725884), (267, 619856), (304, 544413), (356, 464892), (456, 362942), (534, 309928), (712, 232446), (912, 181471), (1068, 154964), (1424, 116223), (1691, 97872), (2039, 81168), (2136, 77482), (3382, 48936), (4078, 40584), (4272, 38741), (5073, 32624), (6117, 27056), (6764, 24468), (8156, 20292), (10146, 16312), (12234, 13528)]