219952942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 367674624

約数和(自身を除く): 147721682

約数列:

[1, 2, 11, 22, 73, 146, 151, 302, 803, 907, 1606, 1661, 1814, 3322, 9977, 11023, 19954, 22046, 66211, 121253, 132422, 136957, 242506, 273914, 728321, 1456642, 1506527, 3013054, 9997861, 19995722, 109976471, 219952942]

約数ペア:

[(1, 219952942), (2, 109976471), (11, 19995722), (22, 9997861), (73, 3013054), (146, 1506527), (151, 1456642), (302, 728321), (803, 273914), (907, 242506), (1606, 136957), (1661, 132422), (1814, 121253), (3322, 66211), (9977, 22046), (11023, 19954)]