160991151

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 229132800

約数和(自身を除く): 68141649

約数列:

[1, 3, 29, 67, 71, 87, 201, 213, 389, 1167, 1943, 2059, 4757, 5829, 6177, 11281, 14271, 26063, 27619, 33843, 78189, 82857, 137953, 413859, 755827, 800951, 1850473, 2267481, 2402853, 5551419, 53663717, 160991151]

約数ペア:

[(1, 160991151), (3, 53663717), (29, 5551419), (67, 2402853), (71, 2267481), (87, 1850473), (201, 800951), (213, 755827), (389, 413859), (1167, 137953), (1943, 82857), (2059, 78189), (4757, 33843), (5829, 27619), (6177, 26063), (11281, 14271)]