202298128

素因数分解:

$2^4\times {\mathrm{2239}}^1\times {\mathrm{5647}}^1$

素因数の和:7894

約数の個数: 20

約数和(自身を含む): 392197120

約数和(自身を除く): 189898992

約数列:

[1, 2, 4, 8, 16, 2239, 4478, 5647, 8956, 11294, 17912, 22588, 35824, 45176, 90352, 12643633, 25287266, 50574532, 101149064, 202298128]

約数ペア:

[(1, 202298128), (2, 101149064), (4, 50574532), (8, 25287266), (16, 12643633), (2239, 90352), (4478, 45176), (5647, 35824), (8956, 22588), (11294, 17912)]