144906876

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 376215840

約数和(自身を除く): 231308964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 173, 212, 318, 346, 439, 477, 519, 636, 692, 878, 954, 1038, 1317, 1557, 1756, 1908, 2076, 2634, 3114, 3951, 5268, 6228, 7902, 9169, 15804, 18338, 23267, 27507, 36676, 46534, 55014, 69801, 75947, 82521, 93068, 110028, 139602, 151894, 165042, 209403, 227841, 279204, 303788, 330084, 418806, 455682, 683523, 837612, 911364, 1367046, 2734092, 4025191, 8050382, 12075573, 16100764, 24151146, 36226719, 48302292, 72453438, 144906876]

約数ペア:

[(1, 144906876), (2, 72453438), (3, 48302292), (4, 36226719), (6, 24151146), (9, 16100764), (12, 12075573), (18, 8050382), (36, 4025191), (53, 2734092), (106, 1367046), (159, 911364), (173, 837612), (212, 683523), (318, 455682), (346, 418806), (439, 330084), (477, 303788), (519, 279204), (636, 227841), (692, 209403), (878, 165042), (954, 151894), (1038, 139602), (1317, 110028), (1557, 93068), (1756, 82521), (1908, 75947), (2076, 69801), (2634, 55014), (3114, 46534), (3951, 36676), (5268, 27507), (6228, 23267), (7902, 18338), (9169, 15804)]