161996302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{9043}}^1$

素因数の和:9124

約数の個数: 24

約数和(自身を含む): 268118424

約数和(自身を除く): 106122122

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 9043, 17914, 18086, 117559, 235118, 479279, 958558, 1528267, 3056534, 6230627, 12461254, 80998151, 161996302]

約数ペア:

[(1, 161996302), (2, 80998151), (13, 12461254), (26, 6230627), (53, 3056534), (106, 1528267), (169, 958558), (338, 479279), (689, 235118), (1378, 117559), (8957, 18086), (9043, 17914)]