42270194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 69303600

約数和(自身を除く): 27033406

約数列:

[1, 2, 17, 34, 61, 89, 122, 178, 229, 458, 1037, 1513, 2074, 3026, 3893, 5429, 7786, 10858, 13969, 20381, 27938, 40762, 92293, 184586, 237473, 346477, 474946, 692954, 1243241, 2486482, 21135097, 42270194]

約数ペア:

[(1, 42270194), (2, 21135097), (17, 2486482), (34, 1243241), (61, 692954), (89, 474946), (122, 346477), (178, 237473), (229, 184586), (458, 92293), (1037, 40762), (1513, 27938), (2074, 20381), (3026, 13969), (3893, 10858), (5429, 7786)]