172347728

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4649}}^1$

素因数の和:4995

約数の個数: 40

約数和(自身を含む): 382862400

約数和(自身を除く): 210514672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4634, 4649, 5296, 9268, 9298, 18536, 18596, 32543, 37072, 37192, 65086, 74384, 130172, 260344, 520688, 1538819, 3077638, 6155276, 10771733, 12310552, 21543466, 24621104, 43086932, 86173864, 172347728]

約数ペア:

[(1, 172347728), (2, 86173864), (4, 43086932), (7, 24621104), (8, 21543466), (14, 12310552), (16, 10771733), (28, 6155276), (56, 3077638), (112, 1538819), (331, 520688), (662, 260344), (1324, 130172), (2317, 74384), (2648, 65086), (4634, 37192), (4649, 37072), (5296, 32543), (9268, 18596), (9298, 18536)]