140146944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 431692800

約数和(自身を除く): 291545856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 199, 224, 256, 262, 336, 384, 393, 398, 448, 524, 597, 672, 768, 786, 796, 896, 917, 1048, 1194, 1344, 1393, 1572, 1592, 1792, 1834, 2096, 2388, 2688, 2751, 2786, 3144, 3184, 3668, 4179, 4192, 4776, 5376, 5502, 5572, 6288, 6368, 7336, 8358, 8384, 9552, 11004, 11144, 12576, 12736, 14672, 16716, 16768, 19104, 22008, 22288, 25152, 25472, 26069, 29344, 33432, 33536, 38208, 44016, 44576, 50304, 50944, 52138, 58688, 66864, 76416, 78207, 88032, 89152, 100608, 104276, 117376, 133728, 152832, 156414, 176064, 178304, 182483, 208552, 234752, 267456, 312828, 352128, 356608, 364966, 417104, 534912, 547449, 625656, 704256, 729932, 834208, 1069824, 1094898, 1251312, 1459864, 1668416, 2189796, 2502624, 2919728, 3336832, 4379592, 5005248, 5839456, 6673664, 8759184, 10010496, 11678912, 17518368, 20020992, 23357824, 35036736, 46715648, 70073472, 140146944]

約数ペア:

[(1, 140146944), (2, 70073472), (3, 46715648), (4, 35036736), (6, 23357824), (7, 20020992), (8, 17518368), (12, 11678912), (14, 10010496), (16, 8759184), (21, 6673664), (24, 5839456), (28, 5005248), (32, 4379592), (42, 3336832), (48, 2919728), (56, 2502624), (64, 2189796), (84, 1668416), (96, 1459864), (112, 1251312), (128, 1094898), (131, 1069824), (168, 834208), (192, 729932), (199, 704256), (224, 625656), (256, 547449), (262, 534912), (336, 417104), (384, 364966), (393, 356608), (398, 352128), (448, 312828), (524, 267456), (597, 234752), (672, 208552), (768, 182483), (786, 178304), (796, 176064), (896, 156414), (917, 152832), (1048, 133728), (1194, 117376), (1344, 104276), (1393, 100608), (1572, 89152), (1592, 88032), (1792, 78207), (1834, 76416), (2096, 66864), (2388, 58688), (2688, 52138), (2751, 50944), (2786, 50304), (3144, 44576), (3184, 44016), (3668, 38208), (4179, 33536), (4192, 33432), (4776, 29344), (5376, 26069), (5502, 25472), (5572, 25152), (6288, 22288), (6368, 22008), (7336, 19104), (8358, 16768), (8384, 16716), (9552, 14672), (11004, 12736), (11144, 12576)]