193794412

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{42989}}^1$

素因数の和:43030

約数の個数: 36

約数和(自身を含む): 411672240

約数和(自身を除く): 217877828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 42989, 85978, 171956, 300923, 601846, 988747, 1203692, 1977494, 2106461, 3954988, 4212922, 6921229, 8425844, 13842458, 27684916, 48448603, 96897206, 193794412]

約数ペア:

[(1, 193794412), (2, 96897206), (4, 48448603), (7, 27684916), (14, 13842458), (23, 8425844), (28, 6921229), (46, 4212922), (49, 3954988), (92, 2106461), (98, 1977494), (161, 1203692), (196, 988747), (322, 601846), (644, 300923), (1127, 171956), (2254, 85978), (4508, 42989)]