156974138134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{323137}}^1$

素因数の和:323532

約数の個数: 32

約数和(自身を含む): 261322993152

約数和(自身を除く): 104348855018

約数列:

[1, 2, 11, 22, 71, 142, 311, 622, 781, 1562, 3421, 6842, 22081, 44162, 242891, 323137, 485782, 646274, 3554507, 7109014, 22942727, 45885454, 100495607, 200991214, 252369997, 504739994, 1105451677, 2210903354, 7135188097, 14270376194, 78487069067, 156974138134]

約数ペア:

[(1, 156974138134), (2, 78487069067), (11, 14270376194), (22, 7135188097), (71, 2210903354), (142, 1105451677), (311, 504739994), (622, 252369997), (781, 200991214), (1562, 100495607), (3421, 45885454), (6842, 22942727), (22081, 7109014), (44162, 3554507), (242891, 646274), (323137, 485782)]