201225974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{66499}}^1$

素因数の和:66607

約数の個数: 16

約数和(自身を含む): 323190000

約数和(自身を除く): 121964026

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 66499, 132998, 1130483, 2260966, 5918411, 11836822, 100612987, 201225974]

約数ペア:

[(1, 201225974), (2, 100612987), (17, 11836822), (34, 5918411), (89, 2260966), (178, 1130483), (1513, 132998), (3026, 66499)]