201658160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229157}}^1$

素因数の和:229181

約数の個数: 40

約数和(自身を含む): 511480656

約数和(自身を除く): 309822496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229157, 458314, 916628, 1145785, 1833256, 2291570, 2520727, 3666512, 4583140, 5041454, 9166280, 10082908, 12603635, 18332560, 20165816, 25207270, 40331632, 50414540, 100829080, 201658160]

約数ペア:

[(1, 201658160), (2, 100829080), (4, 50414540), (5, 40331632), (8, 25207270), (10, 20165816), (11, 18332560), (16, 12603635), (20, 10082908), (22, 9166280), (40, 5041454), (44, 4583140), (55, 3666512), (80, 2520727), (88, 2291570), (110, 1833256), (176, 1145785), (220, 916628), (440, 458314), (880, 229157)]