161544162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66809}}^1$

素因数の和:66858

約数の個数: 32

約数和(自身を含む): 359170560

約数和(自身を除く): 197626398

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 66809, 133618, 200427, 400854, 868517, 1737034, 2071079, 2605551, 4142158, 5211102, 6213237, 12426474, 26924027, 53848054, 80772081, 161544162]

約数ペア:

[(1, 161544162), (2, 80772081), (3, 53848054), (6, 26924027), (13, 12426474), (26, 6213237), (31, 5211102), (39, 4142158), (62, 2605551), (78, 2071079), (93, 1737034), (186, 868517), (403, 400854), (806, 200427), (1209, 133618), (2418, 66809)]