220148188

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 436639392

約数和(自身を除く): 216491204

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 164, 169, 188, 338, 533, 611, 676, 1066, 1222, 1927, 2132, 2197, 2444, 3854, 4394, 6929, 7708, 7943, 8788, 13858, 15886, 25051, 27716, 28561, 31772, 50102, 57122, 90077, 100204, 103259, 114244, 180154, 206518, 325663, 360308, 413036, 651326, 1171001, 1302652, 1342367, 2342002, 2684734, 4233619, 4684004, 5369468, 8467238, 16934476, 55037047, 110074094, 220148188]

約数ペア:

[(1, 220148188), (2, 110074094), (4, 55037047), (13, 16934476), (26, 8467238), (41, 5369468), (47, 4684004), (52, 4233619), (82, 2684734), (94, 2342002), (164, 1342367), (169, 1302652), (188, 1171001), (338, 651326), (533, 413036), (611, 360308), (676, 325663), (1066, 206518), (1222, 180154), (1927, 114244), (2132, 103259), (2197, 100204), (2444, 90077), (3854, 57122), (4394, 50102), (6929, 31772), (7708, 28561), (7943, 27716), (8788, 25051), (13858, 15886)]