201090142

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{75541}}^1$

素因数の和:75576

約数の個数: 16

約数和(自身を含む): 331780464

約数和(自身を除く): 130690322

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 75541, 151082, 830951, 1661902, 9140461, 18280922, 100545071, 201090142]

約数ペア:

[(1, 201090142), (2, 100545071), (11, 18280922), (22, 9140461), (121, 1661902), (242, 830951), (1331, 151082), (2662, 75541)]