139345224

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 243856056

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 47, 69, 82, 92, 94, 123, 131, 138, 141, 164, 184, 188, 246, 262, 276, 282, 328, 376, 393, 492, 524, 552, 564, 786, 943, 984, 1048, 1081, 1128, 1572, 1886, 1927, 2162, 2829, 3013, 3144, 3243, 3772, 3854, 4324, 5371, 5658, 5781, 6026, 6157, 6486, 7544, 7708, 8648, 9039, 10742, 11316, 11562, 12052, 12314, 12972, 15416, 16113, 18078, 18471, 21484, 22632, 23124, 24104, 24628, 25944, 32226, 36156, 36942, 42968, 44321, 46248, 49256, 64452, 72312, 73884, 88642, 123533, 128904, 132963, 141611, 147768, 177284, 247066, 252437, 265926, 283222, 354568, 370599, 424833, 494132, 504874, 531852, 566444, 741198, 757311, 849666, 988264, 1009748, 1063704, 1132888, 1482396, 1514622, 1699332, 2019496, 2964792, 3029244, 3398664, 5806051, 6058488, 11612102, 17418153, 23224204, 34836306, 46448408, 69672612, 139345224]

約数ペア:

[(1, 139345224), (2, 69672612), (3, 46448408), (4, 34836306), (6, 23224204), (8, 17418153), (12, 11612102), (23, 6058488), (24, 5806051), (41, 3398664), (46, 3029244), (47, 2964792), (69, 2019496), (82, 1699332), (92, 1514622), (94, 1482396), (123, 1132888), (131, 1063704), (138, 1009748), (141, 988264), (164, 849666), (184, 757311), (188, 741198), (246, 566444), (262, 531852), (276, 504874), (282, 494132), (328, 424833), (376, 370599), (393, 354568), (492, 283222), (524, 265926), (552, 252437), (564, 247066), (786, 177284), (943, 147768), (984, 141611), (1048, 132963), (1081, 128904), (1128, 123533), (1572, 88642), (1886, 73884), (1927, 72312), (2162, 64452), (2829, 49256), (3013, 46248), (3144, 44321), (3243, 42968), (3772, 36942), (3854, 36156), (4324, 32226), (5371, 25944), (5658, 24628), (5781, 24104), (6026, 23124), (6157, 22632), (6486, 21484), (7544, 18471), (7708, 18078), (8648, 16113), (9039, 15416), (10742, 12972), (11316, 12314), (11562, 12052)]