251128201902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4145261}}^1$

素因数の和:4145728

約数の個数: 32

約数和(自身を含む): 525287600640

約数和(自身を除く): 274159398738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 439, 878, 1317, 2634, 10097, 20194, 30291, 60582, 4145261, 8290522, 12435783, 24871566, 95341003, 190682006, 286023009, 572046018, 1819769579, 3639539158, 5459308737, 10918617474, 41854700317, 83709400634, 125564100951, 251128201902]

約数ペア:

[(1, 251128201902), (2, 125564100951), (3, 83709400634), (6, 41854700317), (23, 10918617474), (46, 5459308737), (69, 3639539158), (138, 1819769579), (439, 572046018), (878, 286023009), (1317, 190682006), (2634, 95341003), (10097, 24871566), (20194, 12435783), (30291, 8290522), (60582, 4145261)]