154519128

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 436700160

約数和(自身を除く): 282181032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 107, 124, 186, 214, 248, 279, 321, 372, 428, 558, 642, 647, 744, 856, 963, 1116, 1284, 1294, 1926, 1941, 2232, 2568, 2588, 3317, 3852, 3882, 5176, 5823, 6634, 7704, 7764, 9951, 11646, 13268, 15528, 19902, 20057, 23292, 26536, 29853, 39804, 40114, 46584, 59706, 60171, 69229, 79608, 80228, 119412, 120342, 138458, 160456, 180513, 207687, 238824, 240684, 276916, 361026, 415374, 481368, 553832, 623061, 722052, 830748, 1246122, 1444104, 1661496, 2146099, 2492244, 4292198, 4984488, 6438297, 8584396, 12876594, 17168792, 19314891, 25753188, 38629782, 51506376, 77259564, 154519128]

約数ペア:

[(1, 154519128), (2, 77259564), (3, 51506376), (4, 38629782), (6, 25753188), (8, 19314891), (9, 17168792), (12, 12876594), (18, 8584396), (24, 6438297), (31, 4984488), (36, 4292198), (62, 2492244), (72, 2146099), (93, 1661496), (107, 1444104), (124, 1246122), (186, 830748), (214, 722052), (248, 623061), (279, 553832), (321, 481368), (372, 415374), (428, 361026), (558, 276916), (642, 240684), (647, 238824), (744, 207687), (856, 180513), (963, 160456), (1116, 138458), (1284, 120342), (1294, 119412), (1926, 80228), (1941, 79608), (2232, 69229), (2568, 60171), (2588, 59706), (3317, 46584), (3852, 40114), (3882, 39804), (5176, 29853), (5823, 26536), (6634, 23292), (7704, 20057), (7764, 19902), (9951, 15528), (11646, 13268)]