219085304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 444709440

約数和(自身を除く): 225624136

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 113, 164, 184, 226, 257, 328, 452, 514, 904, 943, 1028, 1886, 2056, 2599, 3772, 4633, 5198, 5911, 7544, 9266, 10396, 10537, 11822, 18532, 20792, 21074, 23644, 29041, 37064, 42148, 47288, 58082, 84296, 106559, 116164, 213118, 232328, 242351, 426236, 484702, 667943, 852472, 969404, 1190681, 1335886, 1938808, 2381362, 2671772, 4762724, 5343544, 9525448, 27385663, 54771326, 109542652, 219085304]

約数ペア:

[(1, 219085304), (2, 109542652), (4, 54771326), (8, 27385663), (23, 9525448), (41, 5343544), (46, 4762724), (82, 2671772), (92, 2381362), (113, 1938808), (164, 1335886), (184, 1190681), (226, 969404), (257, 852472), (328, 667943), (452, 484702), (514, 426236), (904, 242351), (943, 232328), (1028, 213118), (1886, 116164), (2056, 106559), (2599, 84296), (3772, 58082), (4633, 47288), (5198, 42148), (5911, 37064), (7544, 29041), (9266, 23644), (10396, 21074), (10537, 20792), (11822, 18532)]