222451388

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{6949}}^1$

素因数の和:7157

約数の個数: 24

約数和(自身を含む): 399319200

約数和(自身を除く): 176867812

約数列:

[1, 2, 4, 53, 106, 151, 212, 302, 604, 6949, 8003, 13898, 16006, 27796, 32012, 368297, 736594, 1049299, 1473188, 2098598, 4197196, 55612847, 111225694, 222451388]

約数ペア:

[(1, 222451388), (2, 111225694), (4, 55612847), (53, 4197196), (106, 2098598), (151, 1473188), (212, 1049299), (302, 736594), (604, 368297), (6949, 32012), (8003, 27796), (13898, 16006)]