161949942

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13015

約数の個数: 80

約数和(自身を含む): 452466432

約数和(自身を除く): 290516490

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 12983, 25966, 38949, 77898, 90881, 116847, 142813, 181762, 233694, 272643, 285626, 350541, 428439, 545286, 701082, 817929, 856878, 999691, 1051623, 1285317, 1635858, 1999382, 2103246, 2453787, 2570634, 2999073, 3855951, 4907574, 5998146, 7361361, 7711902, 8997219, 11567853, 14722722, 17994438, 23135706, 26991657, 53983314, 80974971, 161949942]

約数ペア:

[(1, 161949942), (2, 80974971), (3, 53983314), (6, 26991657), (7, 23135706), (9, 17994438), (11, 14722722), (14, 11567853), (18, 8997219), (21, 7711902), (22, 7361361), (27, 5998146), (33, 4907574), (42, 3855951), (54, 2999073), (63, 2570634), (66, 2453787), (77, 2103246), (81, 1999382), (99, 1635858), (126, 1285317), (154, 1051623), (162, 999691), (189, 856878), (198, 817929), (231, 701082), (297, 545286), (378, 428439), (462, 350541), (567, 285626), (594, 272643), (693, 233694), (891, 181762), (1134, 142813), (1386, 116847), (1782, 90881), (2079, 77898), (4158, 38949), (6237, 25966), (12474, 12983)]