147563480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{55061}}^1$

素因数の和:55139

約数の個数: 32

約数和(自身を含む): 336979440

約数和(自身を除く): 189415960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 55061, 110122, 220244, 275305, 440488, 550610, 1101220, 2202440, 3689087, 7378174, 14756348, 18445435, 29512696, 36890870, 73781740, 147563480]

約数ペア:

[(1, 147563480), (2, 73781740), (4, 36890870), (5, 29512696), (8, 18445435), (10, 14756348), (20, 7378174), (40, 3689087), (67, 2202440), (134, 1101220), (268, 550610), (335, 440488), (536, 275305), (670, 220244), (1340, 110122), (2680, 55061)]