197507198

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 344191680

約数和(自身を除く): 146684482

約数列:

[1, 2, 7, 14, 89, 178, 293, 541, 586, 623, 1082, 1246, 2051, 3787, 4102, 7574, 26077, 48149, 52154, 96298, 158513, 182539, 317026, 337043, 365078, 674086, 1109591, 2219182, 14107657, 28215314, 98753599, 197507198]

約数ペア:

[(1, 197507198), (2, 98753599), (7, 28215314), (14, 14107657), (89, 2219182), (178, 1109591), (293, 674086), (541, 365078), (586, 337043), (623, 317026), (1082, 182539), (1246, 158513), (2051, 96298), (3787, 52154), (4102, 48149), (7574, 26077)]