158396432

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{77951}}^1$

素因数の和:78086

約数の個数: 20

約数和(自身を含む): 309313536

約数和(自身を除く): 150917104

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 77951, 155902, 311804, 623608, 1247216, 9899777, 19799554, 39599108, 79198216, 158396432]

約数ペア:

[(1, 158396432), (2, 79198216), (4, 39599108), (8, 19799554), (16, 9899777), (127, 1247216), (254, 623608), (508, 311804), (1016, 155902), (2032, 77951)]