161607656

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12713}}^1$

素因数の和:12953

約数の個数: 32

約数和(自身を含む): 347855040

約数和(自身を除く): 186247384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 12713, 25426, 50852, 88991, 101704, 177982, 355964, 711928, 2885851, 5771702, 11543404, 20200957, 23086808, 40401914, 80803828, 161607656]

約数ペア:

[(1, 161607656), (2, 80803828), (4, 40401914), (7, 23086808), (8, 20200957), (14, 11543404), (28, 5771702), (56, 2885851), (227, 711928), (454, 355964), (908, 177982), (1589, 101704), (1816, 88991), (3178, 50852), (6356, 25426), (12712, 12713)]