172549208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16427}}^1$

素因数の和:16547

約数の個数: 32

約数和(自身を含む): 351887760

約数和(自身を除く): 179338552

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 16427, 32854, 65708, 131416, 213551, 427102, 854204, 1659127, 1708408, 3318254, 6636508, 13273016, 21568651, 43137302, 86274604, 172549208]

約数ペア:

[(1, 172549208), (2, 86274604), (4, 43137302), (8, 21568651), (13, 13273016), (26, 6636508), (52, 3318254), (101, 1708408), (104, 1659127), (202, 854204), (404, 427102), (808, 213551), (1313, 131416), (2626, 65708), (5252, 32854), (10504, 16427)]