220163992

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{41761}}^1$

素因数の和:42426

約数の個数: 16

約数和(自身を含む): 413443800

約数和(自身を除く): 193279808

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 41761, 83522, 167044, 334088, 27520499, 55040998, 110081996, 220163992]

約数ペア:

[(1, 220163992), (2, 110081996), (4, 55040998), (8, 27520499), (659, 334088), (1318, 167044), (2636, 83522), (5272, 41761)]