163504768

素因数分解:

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

素因数の和:358

約数の個数: 96

約数和(自身を含む): 383724000

約数和(自身を除く): 220219232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 131, 196, 199, 224, 262, 392, 398, 448, 524, 784, 796, 896, 917, 1048, 1393, 1568, 1592, 1834, 2096, 2786, 3136, 3184, 3668, 4192, 5572, 6272, 6368, 6419, 7336, 8384, 9751, 11144, 12736, 12838, 14672, 16768, 19502, 22288, 25472, 25676, 26069, 29344, 39004, 44576, 51352, 52138, 58688, 78008, 89152, 102704, 104276, 117376, 156016, 178304, 182483, 205408, 208552, 312032, 364966, 410816, 417104, 624064, 729932, 821632, 834208, 1248128, 1277381, 1459864, 1668416, 2554762, 2919728, 3336832, 5109524, 5839456, 10219048, 11678912, 20438096, 23357824, 40876192, 81752384, 163504768]

約数ペア:

[(1, 163504768), (2, 81752384), (4, 40876192), (7, 23357824), (8, 20438096), (14, 11678912), (16, 10219048), (28, 5839456), (32, 5109524), (49, 3336832), (56, 2919728), (64, 2554762), (98, 1668416), (112, 1459864), (128, 1277381), (131, 1248128), (196, 834208), (199, 821632), (224, 729932), (262, 624064), (392, 417104), (398, 410816), (448, 364966), (524, 312032), (784, 208552), (796, 205408), (896, 182483), (917, 178304), (1048, 156016), (1393, 117376), (1568, 104276), (1592, 102704), (1834, 89152), (2096, 78008), (2786, 58688), (3136, 52138), (3184, 51352), (3668, 44576), (4192, 39004), (5572, 29344), (6272, 26069), (6368, 25676), (6419, 25472), (7336, 22288), (8384, 19502), (9751, 16768), (11144, 14672), (12736, 12838)]