214400848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9551}}^1$

素因数の和:9643

約数の個数: 40

約数和(自身を含む): 440614656

約数和(自身を除く): 226213808

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 9551, 11224, 19102, 22448, 38204, 76408, 152816, 219673, 439346, 582611, 878692, 1165222, 1757384, 2330444, 3514768, 4660888, 9321776, 13400053, 26800106, 53600212, 107200424, 214400848]

約数ペア:

[(1, 214400848), (2, 107200424), (4, 53600212), (8, 26800106), (16, 13400053), (23, 9321776), (46, 4660888), (61, 3514768), (92, 2330444), (122, 1757384), (184, 1165222), (244, 878692), (368, 582611), (488, 439346), (976, 219673), (1403, 152816), (2806, 76408), (5612, 38204), (9551, 22448), (11224, 19102)]