187442874

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3343

約数の個数: 48

約数和(自身を含む): 420702984

約数和(自身を除く): 233260110

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 477, 549, 954, 1098, 3221, 3233, 6442, 6466, 9663, 9699, 19326, 19398, 28989, 29097, 57978, 58194, 170713, 196481, 341426, 392962, 512139, 589443, 1024278, 1178886, 1536417, 1768329, 3072834, 3536658, 10413493, 20826986, 31240479, 62480958, 93721437, 187442874]

約数ペア:

[(1, 187442874), (2, 93721437), (3, 62480958), (6, 31240479), (9, 20826986), (18, 10413493), (53, 3536658), (61, 3072834), (106, 1768329), (122, 1536417), (159, 1178886), (183, 1024278), (318, 589443), (366, 512139), (477, 392962), (549, 341426), (954, 196481), (1098, 170713), (3221, 58194), (3233, 57978), (6442, 29097), (6466, 28989), (9663, 19398), (9699, 19326)]