207937144

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 394889040

約数和(自身を除く): 186951896

約数列:

[1, 2, 4, 8, 163, 181, 326, 362, 652, 724, 881, 1304, 1448, 1762, 3524, 7048, 29503, 59006, 118012, 143603, 159461, 236024, 287206, 318922, 574412, 637844, 1148824, 1275688, 25992143, 51984286, 103968572, 207937144]

約数ペア:

[(1, 207937144), (2, 103968572), (4, 51984286), (8, 25992143), (163, 1275688), (181, 1148824), (326, 637844), (362, 574412), (652, 318922), (724, 287206), (881, 236024), (1304, 159461), (1448, 143603), (1762, 118012), (3524, 59006), (7048, 29503)]