179172728

素因数分解:

$2^3\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{2287}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 384384000

約数和(自身を除く): 205211272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1399, 2287, 2798, 4574, 5596, 9148, 9793, 11192, 16009, 18296, 19586, 32018, 39172, 64036, 78344, 128072, 3199513, 6399026, 12798052, 22396591, 25596104, 44793182, 89586364, 179172728]

約数ペア:

[(1, 179172728), (2, 89586364), (4, 44793182), (7, 25596104), (8, 22396591), (14, 12798052), (28, 6399026), (56, 3199513), (1399, 128072), (2287, 78344), (2798, 64036), (4574, 39172), (5596, 32018), (9148, 19586), (9793, 18296), (11192, 16009)]