218314928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6067}}^1$

素因数の和:6261

約数の個数: 40

約数和(自身を含む): 458231088

約数和(自身を除く): 239916160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 6067, 8996, 12134, 17992, 24268, 35984, 48536, 78871, 97072, 157742, 315484, 630968, 1049591, 1261936, 2099182, 4198364, 8396728, 13644683, 16793456, 27289366, 54578732, 109157464, 218314928]

約数ペア:

[(1, 218314928), (2, 109157464), (4, 54578732), (8, 27289366), (13, 16793456), (16, 13644683), (26, 8396728), (52, 4198364), (104, 2099182), (173, 1261936), (208, 1049591), (346, 630968), (692, 315484), (1384, 157742), (2249, 97072), (2768, 78871), (4498, 48536), (6067, 35984), (8996, 24268), (12134, 17992)]