201644834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 325505280

約数和(自身を除く): 123860446

約数列:

[1, 2, 19, 38, 73, 146, 157, 314, 463, 926, 1387, 2774, 2983, 5966, 8797, 11461, 17594, 22922, 33799, 67598, 72691, 145382, 217759, 435518, 642181, 1284362, 1381129, 2762258, 5306443, 10612886, 100822417, 201644834]

約数ペア:

[(1, 201644834), (2, 100822417), (19, 10612886), (38, 5306443), (73, 2762258), (146, 1381129), (157, 1284362), (314, 642181), (463, 435518), (926, 217759), (1387, 145382), (2774, 72691), (2983, 67598), (5966, 33799), (8797, 22922), (11461, 17594)]