206927610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{160409}}^1$

素因数の和:160462

約数の個数: 32

約数和(自身を含む): 508178880

約数和(自身を除く): 301251270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 160409, 320818, 481227, 802045, 962454, 1604090, 2406135, 4812270, 6897587, 13795174, 20692761, 34487935, 41385522, 68975870, 103463805, 206927610]

約数ペア:

[(1, 206927610), (2, 103463805), (3, 68975870), (5, 41385522), (6, 34487935), (10, 20692761), (15, 13795174), (30, 6897587), (43, 4812270), (86, 2406135), (129, 1604090), (215, 962454), (258, 802045), (430, 481227), (645, 320818), (1290, 160409)]