154559992

素因数分解:

$2^3\times {\mathrm{1723}}^1\times {\mathrm{11213}}^1$

素因数の和:12942

約数の個数: 16

約数和(自身を含む): 289994040

約数和(自身を除く): 135434048

約数列:

[1, 2, 4, 8, 1723, 3446, 6892, 11213, 13784, 22426, 44852, 89704, 19319999, 38639998, 77279996, 154559992]

約数ペア:

[(1, 154559992), (2, 77279996), (4, 38639998), (8, 19319999), (1723, 89704), (3446, 44852), (6892, 22426), (11213, 13784)]