155818332

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 401296896

約数和(自身を除く): 245478564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 173, 197, 254, 346, 381, 394, 508, 519, 591, 692, 762, 788, 1038, 1143, 1182, 1524, 1557, 1773, 2076, 2286, 2364, 3114, 3546, 4572, 6228, 7092, 21971, 25019, 34081, 43942, 50038, 65913, 68162, 75057, 87884, 100076, 102243, 131826, 136324, 150114, 197739, 204486, 225171, 263652, 300228, 306729, 395478, 408972, 450342, 613458, 790956, 900684, 1226916, 4328287, 8656574, 12984861, 17313148, 25969722, 38954583, 51939444, 77909166, 155818332]

約数ペア:

[(1, 155818332), (2, 77909166), (3, 51939444), (4, 38954583), (6, 25969722), (9, 17313148), (12, 12984861), (18, 8656574), (36, 4328287), (127, 1226916), (173, 900684), (197, 790956), (254, 613458), (346, 450342), (381, 408972), (394, 395478), (508, 306729), (519, 300228), (591, 263652), (692, 225171), (762, 204486), (788, 197739), (1038, 150114), (1143, 136324), (1182, 131826), (1524, 102243), (1557, 100076), (1773, 87884), (2076, 75057), (2286, 68162), (2364, 65913), (3114, 50038), (3546, 43942), (4572, 34081), (6228, 25019), (7092, 21971)]