178181964

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 494242560

約数和(自身を除く): 316060596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 107, 108, 153, 204, 214, 306, 321, 428, 459, 612, 642, 907, 918, 963, 1284, 1814, 1819, 1836, 1926, 2721, 2889, 3628, 3638, 3852, 5442, 5457, 5778, 7276, 8163, 10884, 10914, 11556, 15419, 16326, 16371, 21828, 24489, 30838, 32652, 32742, 46257, 48978, 49113, 61676, 65484, 92514, 97049, 97956, 98226, 138771, 185028, 194098, 196452, 277542, 291147, 388196, 416313, 555084, 582294, 832626, 873441, 1164588, 1649833, 1665252, 1746882, 2620323, 3299666, 3493764, 4949499, 5240646, 6599332, 9898998, 10481292, 14848497, 19797996, 29696994, 44545491, 59393988, 89090982, 178181964]

約数ペア:

[(1, 178181964), (2, 89090982), (3, 59393988), (4, 44545491), (6, 29696994), (9, 19797996), (12, 14848497), (17, 10481292), (18, 9898998), (27, 6599332), (34, 5240646), (36, 4949499), (51, 3493764), (54, 3299666), (68, 2620323), (102, 1746882), (107, 1665252), (108, 1649833), (153, 1164588), (204, 873441), (214, 832626), (306, 582294), (321, 555084), (428, 416313), (459, 388196), (612, 291147), (642, 277542), (907, 196452), (918, 194098), (963, 185028), (1284, 138771), (1814, 98226), (1819, 97956), (1836, 97049), (1926, 92514), (2721, 65484), (2889, 61676), (3628, 49113), (3638, 48978), (3852, 46257), (5442, 32742), (5457, 32652), (5778, 30838), (7276, 24489), (8163, 21828), (10884, 16371), (10914, 16326), (11556, 15419)]