156980838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{120569}}^1$

素因数の和:120612

約数の個数: 32

約数和(自身を含む): 370391040

約数和(自身を除く): 213410202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 120569, 241138, 361707, 723414, 843983, 1687966, 2531949, 3737639, 5063898, 7475278, 11212917, 22425834, 26163473, 52326946, 78490419, 156980838]

約数ペア:

[(1, 156980838), (2, 78490419), (3, 52326946), (6, 26163473), (7, 22425834), (14, 11212917), (21, 7475278), (31, 5063898), (42, 3737639), (62, 2531949), (93, 1687966), (186, 843983), (217, 723414), (434, 361707), (651, 241138), (1302, 120569)]