178172202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{8429}}^1$

素因数の和:8718

約数の個数: 32

約数和(自身を含む): 385217280

約数和(自身を除く): 207045078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 8429, 10569, 16858, 21138, 25287, 50574, 109577, 219154, 328731, 657462, 2284259, 4568518, 6852777, 13705554, 29695367, 59390734, 89086101, 178172202]

約数ペア:

[(1, 178172202), (2, 89086101), (3, 59390734), (6, 29695367), (13, 13705554), (26, 6852777), (39, 4568518), (78, 2284259), (271, 657462), (542, 328731), (813, 219154), (1626, 109577), (3523, 50574), (7046, 25287), (8429, 21138), (10569, 16858)]