164543408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{604939}}^1$

素因数の和:604964

約数の個数: 20

約数和(自身を含む): 337556520

約数和(自身を除く): 173013112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 604939, 1209878, 2419756, 4839512, 9679024, 10283963, 20567926, 41135852, 82271704, 164543408]

約数ペア:

[(1, 164543408), (2, 82271704), (4, 41135852), (8, 20567926), (16, 10283963), (17, 9679024), (34, 4839512), (68, 2419756), (136, 1209878), (272, 604939)]