200078161904

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{1093}}^1\times {\mathrm{20107}}^1$

素因数の和:21777

約数の個数: 40

約数和(自身を含む): 388707345840

約数和(自身を除く): 188629183936

約数列:

[1, 2, 4, 8, 16, 569, 1093, 1138, 2186, 2276, 4372, 4552, 8744, 9104, 17488, 20107, 40214, 80428, 160856, 321712, 621917, 1243834, 2487668, 4975336, 9950672, 11440883, 21976951, 22881766, 43953902, 45763532, 87907804, 91527064, 175815608, 183054128, 351631216, 12504885119, 25009770238, 50019540476, 100039080952, 200078161904]

約数ペア:

[(1, 200078161904), (2, 100039080952), (4, 50019540476), (8, 25009770238), (16, 12504885119), (569, 351631216), (1093, 183054128), (1138, 175815608), (2186, 91527064), (2276, 87907804), (4372, 45763532), (4552, 43953902), (8744, 22881766), (9104, 21976951), (17488, 11440883), (20107, 9950672), (40214, 4975336), (80428, 2487668), (160856, 1243834), (321712, 621917)]