328564148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{83903}}^1$

素因数の和:84007

約数の個数: 24

約数和(自身を含む): 634314240

約数和(自身を除く): 305750092

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 83903, 167806, 335612, 922933, 1845866, 3691732, 7467367, 14934734, 29869468, 82141037, 164282074, 328564148]

約数ペア:

[(1, 328564148), (2, 164282074), (4, 82141037), (11, 29869468), (22, 14934734), (44, 7467367), (89, 3691732), (178, 1845866), (356, 922933), (979, 335612), (1958, 167806), (3916, 83903)]