206663240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{738083}}^1$

素因数の和:738101

約数の個数: 32

約数和(自身を含む): 531420480

約数和(自身を除く): 324757240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 738083, 1476166, 2952332, 3690415, 5166581, 5904664, 7380830, 10333162, 14761660, 20666324, 25832905, 29523320, 41332648, 51665810, 103331620, 206663240]

約数ペア:

[(1, 206663240), (2, 103331620), (4, 51665810), (5, 41332648), (7, 29523320), (8, 25832905), (10, 20666324), (14, 14761660), (20, 10333162), (28, 7380830), (35, 5904664), (40, 5166581), (56, 3690415), (70, 2952332), (140, 1476166), (280, 738083)]