163944230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8009}}^1$

素因数の和:8128

約数の個数: 32

約数和(自身を含む): 311428800

約数和(自身を除く): 147484570

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 8009, 10235, 16018, 20470, 40045, 80090, 184207, 368414, 712801, 921035, 1425602, 1842070, 3564005, 7128010, 16394423, 32788846, 81972115, 163944230]

約数ペア:

[(1, 163944230), (2, 81972115), (5, 32788846), (10, 16394423), (23, 7128010), (46, 3564005), (89, 1842070), (115, 1425602), (178, 921035), (230, 712801), (445, 368414), (890, 184207), (2047, 80090), (4094, 40045), (8009, 20470), (10235, 16018)]