144421524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 394618952

約数和(自身を除く): 250197428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 733, 842, 1263, 1466, 1684, 2199, 2526, 2932, 3789, 4398, 5052, 5473, 6597, 7578, 8796, 9529, 10946, 13194, 15156, 16419, 19058, 21892, 26388, 28587, 32838, 38116, 49257, 57174, 65676, 85761, 98514, 114348, 171522, 197028, 308593, 343044, 617186, 925779, 1234372, 1851558, 2777337, 3703116, 4011709, 5554674, 8023418, 11109348, 12035127, 16046836, 24070254, 36105381, 48140508, 72210762, 144421524]

約数ペア:

[(1, 144421524), (2, 72210762), (3, 48140508), (4, 36105381), (6, 24070254), (9, 16046836), (12, 12035127), (13, 11109348), (18, 8023418), (26, 5554674), (36, 4011709), (39, 3703116), (52, 2777337), (78, 1851558), (117, 1234372), (156, 925779), (234, 617186), (421, 343044), (468, 308593), (733, 197028), (842, 171522), (1263, 114348), (1466, 98514), (1684, 85761), (2199, 65676), (2526, 57174), (2932, 49257), (3789, 38116), (4398, 32838), (5052, 28587), (5473, 26388), (6597, 21892), (7578, 19058), (8796, 16419), (9529, 15156), (10946, 13194)]