202131790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{17291}}^1$

素因数の和:17472

約数の個数: 32

約数和(自身を含む): 418328064

約数和(自身を除く): 216196274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 17291, 34582, 86455, 121037, 172910, 242074, 605185, 1210370, 2887597, 5775194, 14437985, 20213179, 28875970, 40426358, 101065895, 202131790]

約数ペア:

[(1, 202131790), (2, 101065895), (5, 40426358), (7, 28875970), (10, 20213179), (14, 14437985), (35, 5775194), (70, 2887597), (167, 1210370), (334, 605185), (835, 242074), (1169, 172910), (1670, 121037), (2338, 86455), (5845, 34582), (11690, 17291)]