172241190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173981}}^1$

素因数の和:174005

約数の個数: 48

約数和(自身を含む): 488541456

約数和(自身を除く): 316300266

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 173981, 347962, 521943, 869905, 1043886, 1565829, 1739810, 1913791, 2609715, 3131658, 3827582, 5219430, 5741373, 7829145, 9568955, 11482746, 15658290, 17224119, 19137910, 28706865, 34448238, 57413730, 86120595, 172241190]

約数ペア:

[(1, 172241190), (2, 86120595), (3, 57413730), (5, 34448238), (6, 28706865), (9, 19137910), (10, 17224119), (11, 15658290), (15, 11482746), (18, 9568955), (22, 7829145), (30, 5741373), (33, 5219430), (45, 3827582), (55, 3131658), (66, 2609715), (90, 1913791), (99, 1739810), (110, 1565829), (165, 1043886), (198, 869905), (330, 521943), (495, 347962), (990, 173981)]