197466335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 76145185

約数列:

[1, 5, 11, 19, 55, 95, 209, 233, 811, 1045, 1165, 2563, 4055, 4427, 8921, 12815, 15409, 22135, 44605, 48697, 77045, 169499, 188963, 243485, 847495, 944815, 2078593, 3590297, 10392965, 17951485, 39493267, 197466335]

約数ペア:

[(1, 197466335), (5, 39493267), (11, 17951485), (19, 10392965), (55, 3590297), (95, 2078593), (209, 944815), (233, 847495), (811, 243485), (1045, 188963), (1165, 169499), (2563, 77045), (4055, 48697), (4427, 44605), (8921, 22135), (12815, 15409)]