169240428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 120

約数和(自身を含む): 513241344

約数和(自身を除く): 344000916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 994, 1051, 1134, 1278, 1491, 1917, 1988, 2102, 2268, 2556, 2982, 3153, 3834, 4204, 4473, 5751, 5964, 6306, 7357, 7668, 8946, 9459, 11502, 12612, 13419, 14714, 17892, 18918, 22071, 23004, 26838, 28377, 29428, 37836, 40257, 44142, 53676, 56754, 66213, 74621, 80514, 85131, 88284, 113508, 132426, 149242, 161028, 170262, 198639, 223863, 264852, 298484, 340524, 397278, 447726, 522347, 595917, 671589, 794556, 895452, 1044694, 1191834, 1343178, 1567041, 2014767, 2089388, 2383668, 2686356, 3134082, 4029534, 4701123, 6044301, 6268164, 8059068, 9402246, 12088602, 14103369, 18804492, 24177204, 28206738, 42310107, 56413476, 84620214, 169240428]

約数ペア:

[(1, 169240428), (2, 84620214), (3, 56413476), (4, 42310107), (6, 28206738), (7, 24177204), (9, 18804492), (12, 14103369), (14, 12088602), (18, 9402246), (21, 8059068), (27, 6268164), (28, 6044301), (36, 4701123), (42, 4029534), (54, 3134082), (63, 2686356), (71, 2383668), (81, 2089388), (84, 2014767), (108, 1567041), (126, 1343178), (142, 1191834), (162, 1044694), (189, 895452), (213, 794556), (252, 671589), (284, 595917), (324, 522347), (378, 447726), (426, 397278), (497, 340524), (567, 298484), (639, 264852), (756, 223863), (852, 198639), (994, 170262), (1051, 161028), (1134, 149242), (1278, 132426), (1491, 113508), (1917, 88284), (1988, 85131), (2102, 80514), (2268, 74621), (2556, 66213), (2982, 56754), (3153, 53676), (3834, 44142), (4204, 40257), (4473, 37836), (5751, 29428), (5964, 28377), (6306, 26838), (7357, 23004), (7668, 22071), (8946, 18918), (9459, 17892), (11502, 14714), (12612, 13419)]