161487424

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3307}}^1$

素因数の和:3435

約数の個数: 56

約数和(自身を含む): 369702080

約数和(自身を除く): 208214656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1744, 3052, 3307, 3488, 6104, 6614, 6976, 12208, 13228, 23149, 24416, 26456, 46298, 48832, 52912, 92596, 105824, 185192, 211648, 360463, 370384, 720926, 740768, 1441852, 1481536, 2523241, 2883704, 5046482, 5767408, 10092964, 11534816, 20185928, 23069632, 40371856, 80743712, 161487424]

約数ペア:

[(1, 161487424), (2, 80743712), (4, 40371856), (7, 23069632), (8, 20185928), (14, 11534816), (16, 10092964), (28, 5767408), (32, 5046482), (56, 2883704), (64, 2523241), (109, 1481536), (112, 1441852), (218, 740768), (224, 720926), (436, 370384), (448, 360463), (763, 211648), (872, 185192), (1526, 105824), (1744, 92596), (3052, 52912), (3307, 48832), (3488, 46298), (6104, 26456), (6614, 24416), (6976, 23149), (12208, 13228)]