158983986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 379957248

約数和(自身を除く): 220973262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 258, 282, 301, 329, 602, 658, 903, 987, 1806, 1873, 1974, 2021, 3746, 4042, 5619, 6063, 11238, 12126, 13111, 14147, 26222, 28294, 39333, 42441, 78666, 80539, 84882, 88031, 161078, 176062, 241617, 264093, 483234, 528186, 563773, 616217, 1127546, 1232434, 1691319, 1848651, 3382638, 3697302, 3785333, 7570666, 11355999, 22711998, 26497331, 52994662, 79491993, 158983986]

約数ペア:

[(1, 158983986), (2, 79491993), (3, 52994662), (6, 26497331), (7, 22711998), (14, 11355999), (21, 7570666), (42, 3785333), (43, 3697302), (47, 3382638), (86, 1848651), (94, 1691319), (129, 1232434), (141, 1127546), (258, 616217), (282, 563773), (301, 528186), (329, 483234), (602, 264093), (658, 241617), (903, 176062), (987, 161078), (1806, 88031), (1873, 84882), (1974, 80539), (2021, 78666), (3746, 42441), (4042, 39333), (5619, 28294), (6063, 26222), (11238, 14147), (12126, 13111)]