171640190

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 313118784

約数和(自身を除く): 141478594

約数列:

[1, 2, 5, 10, 151, 197, 302, 394, 577, 755, 985, 1154, 1510, 1970, 2885, 5770, 29747, 59494, 87127, 113669, 148735, 174254, 227338, 297470, 435635, 568345, 871270, 1136690, 17164019, 34328038, 85820095, 171640190]

約数ペア:

[(1, 171640190), (2, 85820095), (5, 34328038), (10, 17164019), (151, 1136690), (197, 871270), (302, 568345), (394, 435635), (577, 297470), (755, 227338), (985, 174254), (1154, 148735), (1510, 113669), (1970, 87127), (2885, 59494), (5770, 29747)]