209942892

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{87041}}^1$

素因数の和:87118

約数の個数: 36

約数和(自身を含む): 538615896

約数和(自身を除く): 328673004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 87041, 174082, 261123, 348164, 522246, 783369, 1044492, 1566738, 3133476, 5831747, 11663494, 17495241, 23326988, 34990482, 52485723, 69980964, 104971446, 209942892]

約数ペア:

[(1, 209942892), (2, 104971446), (3, 69980964), (4, 52485723), (6, 34990482), (9, 23326988), (12, 17495241), (18, 11663494), (36, 5831747), (67, 3133476), (134, 1566738), (201, 1044492), (268, 783369), (402, 522246), (603, 348164), (804, 261123), (1206, 174082), (2412, 87041)]