161483736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 451008000

約数和(自身を除く): 289524264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 89, 92, 114, 138, 152, 173, 178, 184, 228, 267, 276, 346, 356, 437, 456, 519, 534, 552, 692, 712, 874, 1038, 1068, 1311, 1384, 1691, 1748, 2047, 2076, 2136, 2622, 3287, 3382, 3496, 3979, 4094, 4152, 5073, 5244, 6141, 6574, 6764, 7958, 8188, 9861, 10146, 10488, 11937, 12282, 13148, 13528, 15397, 15916, 16376, 19722, 20292, 23874, 24564, 26296, 30794, 31832, 38893, 39444, 40584, 46191, 47748, 49128, 61588, 75601, 77786, 78888, 92382, 95496, 116679, 123176, 151202, 155572, 184764, 226803, 233358, 292543, 302404, 311144, 354131, 369528, 453606, 466716, 585086, 604808, 708262, 877629, 907212, 933432, 1062393, 1170172, 1416524, 1755258, 1814424, 2124786, 2340344, 2833048, 3510516, 4249572, 6728489, 7021032, 8499144, 13456978, 20185467, 26913956, 40370934, 53827912, 80741868, 161483736]

約数ペア:

[(1, 161483736), (2, 80741868), (3, 53827912), (4, 40370934), (6, 26913956), (8, 20185467), (12, 13456978), (19, 8499144), (23, 7021032), (24, 6728489), (38, 4249572), (46, 3510516), (57, 2833048), (69, 2340344), (76, 2124786), (89, 1814424), (92, 1755258), (114, 1416524), (138, 1170172), (152, 1062393), (173, 933432), (178, 907212), (184, 877629), (228, 708262), (267, 604808), (276, 585086), (346, 466716), (356, 453606), (437, 369528), (456, 354131), (519, 311144), (534, 302404), (552, 292543), (692, 233358), (712, 226803), (874, 184764), (1038, 155572), (1068, 151202), (1311, 123176), (1384, 116679), (1691, 95496), (1748, 92382), (2047, 78888), (2076, 77786), (2136, 75601), (2622, 61588), (3287, 49128), (3382, 47748), (3496, 46191), (3979, 40584), (4094, 39444), (4152, 38893), (5073, 31832), (5244, 30794), (6141, 26296), (6574, 24564), (6764, 23874), (7958, 20292), (8188, 19722), (9861, 16376), (10146, 15916), (10488, 15397), (11937, 13528), (12282, 13148)]