173880368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5309}}^1$

素因数の和:5429

約数の個数: 40

約数和(自身を含む): 355557600

約数和(自身を除く): 181677232

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 5309, 8188, 10618, 16376, 21236, 32752, 42472, 84944, 122107, 244214, 472501, 488428, 945002, 976856, 1890004, 1953712, 3780008, 7560016, 10867523, 21735046, 43470092, 86940184, 173880368]

約数ペア:

[(1, 173880368), (2, 86940184), (4, 43470092), (8, 21735046), (16, 10867523), (23, 7560016), (46, 3780008), (89, 1953712), (92, 1890004), (178, 976856), (184, 945002), (356, 488428), (368, 472501), (712, 244214), (1424, 122107), (2047, 84944), (4094, 42472), (5309, 32752), (8188, 21236), (10618, 16376)]