212620712

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 403401600

約数和(自身を除く): 190780888

約数列:

[1, 2, 4, 8, 137, 274, 419, 463, 548, 838, 926, 1096, 1676, 1852, 3352, 3704, 57403, 63431, 114806, 126862, 193997, 229612, 253724, 387994, 459224, 507448, 775988, 1551976, 26577589, 53155178, 106310356, 212620712]

約数ペア:

[(1, 212620712), (2, 106310356), (4, 53155178), (8, 26577589), (137, 1551976), (274, 775988), (419, 507448), (463, 459224), (548, 387994), (838, 253724), (926, 229612), (1096, 193997), (1676, 126862), (1852, 114806), (3352, 63431), (3704, 57403)]