158850440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{567323}}^1$

素因数の和:567341

約数の個数: 32

約数和(自身を含む): 408473280

約数和(自身を除く): 249622840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 567323, 1134646, 2269292, 2836615, 3971261, 4538584, 5673230, 7942522, 11346460, 15885044, 19856305, 22692920, 31770088, 39712610, 79425220, 158850440]

約数ペア:

[(1, 158850440), (2, 79425220), (4, 39712610), (5, 31770088), (7, 22692920), (8, 19856305), (10, 15885044), (14, 11346460), (20, 7942522), (28, 5673230), (35, 4538584), (40, 3971261), (56, 2836615), (70, 2269292), (140, 1134646), (280, 567323)]