203158190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2887}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 379275264

約数和(自身を除く): 176117074

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 1135, 2270, 2887, 5774, 7037, 14074, 14435, 28870, 35185, 70370, 89497, 178994, 447485, 655349, 894970, 1310698, 3276745, 6553490, 20315819, 40631638, 101579095, 203158190]

約数ペア:

[(1, 203158190), (2, 101579095), (5, 40631638), (10, 20315819), (31, 6553490), (62, 3276745), (155, 1310698), (227, 894970), (310, 655349), (454, 447485), (1135, 178994), (2270, 89497), (2887, 70370), (5774, 35185), (7037, 28870), (14074, 14435)]