128496616

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 116447384

約数列:

[1, 2, 4, 8, 83, 166, 332, 431, 449, 664, 862, 898, 1724, 1796, 3448, 3592, 35773, 37267, 71546, 74534, 143092, 149068, 193519, 286184, 298136, 387038, 774076, 1548152, 16062077, 32124154, 64248308, 128496616]

約数ペア:

[(1, 128496616), (2, 64248308), (4, 32124154), (8, 16062077), (83, 1548152), (166, 774076), (332, 387038), (431, 298136), (449, 286184), (664, 193519), (862, 149068), (898, 143092), (1724, 74534), (1796, 71546), (3448, 37267), (3592, 35773)]