171966984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 519782400

約数和(自身を除く): 347815416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 47, 56, 58, 84, 87, 94, 116, 141, 168, 174, 188, 203, 232, 282, 329, 348, 376, 406, 564, 609, 658, 696, 751, 812, 987, 1128, 1218, 1316, 1363, 1502, 1624, 1974, 2253, 2436, 2632, 2726, 3004, 3948, 4089, 4506, 4872, 5257, 5452, 6008, 7896, 8178, 9012, 9541, 10514, 10904, 15771, 16356, 18024, 19082, 21028, 21779, 28623, 31542, 32712, 35297, 38164, 42056, 43558, 57246, 63084, 65337, 70594, 76328, 87116, 105891, 114492, 126168, 130674, 141188, 152453, 174232, 211782, 228984, 247079, 261348, 282376, 304906, 423564, 457359, 494158, 522696, 609812, 741237, 847128, 914718, 988316, 1023613, 1219624, 1482474, 1829436, 1976632, 2047226, 2964948, 3070839, 3658872, 4094452, 5929896, 6141678, 7165291, 8188904, 12283356, 14330582, 21495873, 24566712, 28661164, 42991746, 57322328, 85983492, 171966984]

約数ペア:

[(1, 171966984), (2, 85983492), (3, 57322328), (4, 42991746), (6, 28661164), (7, 24566712), (8, 21495873), (12, 14330582), (14, 12283356), (21, 8188904), (24, 7165291), (28, 6141678), (29, 5929896), (42, 4094452), (47, 3658872), (56, 3070839), (58, 2964948), (84, 2047226), (87, 1976632), (94, 1829436), (116, 1482474), (141, 1219624), (168, 1023613), (174, 988316), (188, 914718), (203, 847128), (232, 741237), (282, 609812), (329, 522696), (348, 494158), (376, 457359), (406, 423564), (564, 304906), (609, 282376), (658, 261348), (696, 247079), (751, 228984), (812, 211782), (987, 174232), (1128, 152453), (1218, 141188), (1316, 130674), (1363, 126168), (1502, 114492), (1624, 105891), (1974, 87116), (2253, 76328), (2436, 70594), (2632, 65337), (2726, 63084), (3004, 57246), (3948, 43558), (4089, 42056), (4506, 38164), (4872, 35297), (5257, 32712), (5452, 31542), (6008, 28623), (7896, 21779), (8178, 21028), (9012, 19082), (9541, 18024), (10514, 16356), (10904, 15771)]