About the Number

220189138

220189137 ← → 220189139

2進数表記:1101000111111101000111010010

漢数字表記:二億二千十八万九千百三十八

素因数分解:

2 1 × 13 1 × 19 1 × 61 1 × 7307 1

素因数の和:7402
約数の個数: 32
約数和(自身を含む): 380600640
約数和(自身を除く): 160411502

約数列:
[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 7307, 14614, 15067, 30134, 94991, 138833, 189982, 277666, 445727, 891454, 1804829, 3609658, 5794451, 8468813, 11588902, 16937626, 110094569, 220189138]

約数ペア:
[(1, 220189138), (2, 110094569), (13, 16937626), (19, 11588902), (26, 8468813), (38, 5794451), (61, 3609658), (122, 1804829), (247, 891454), (494, 445727), (793, 277666), (1159, 189982), (1586, 138833), (2318, 94991), (7307, 30134), (14614, 15067)]

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