207607528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3169}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 410832000

約数和(自身を除く): 203224472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 862, 1724, 3169, 3448, 6338, 8189, 12676, 16378, 25352, 32756, 60211, 65512, 120422, 240844, 481688, 1365839, 2731678, 5463356, 10926712, 25950941, 51901882, 103803764, 207607528]

約数ペア:

[(1, 207607528), (2, 103803764), (4, 51901882), (8, 25950941), (19, 10926712), (38, 5463356), (76, 2731678), (152, 1365839), (431, 481688), (862, 240844), (1724, 120422), (3169, 65512), (3448, 60211), (6338, 32756), (8189, 25352), (12676, 16378)]