160923392

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 371599200

約数和(自身を除く): 210675808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1009, 1246, 1424, 1792, 2018, 2492, 2848, 4036, 4984, 5696, 7063, 8072, 9968, 11392, 14126, 16144, 19936, 22784, 28252, 32288, 39872, 56504, 64576, 79744, 89801, 113008, 129152, 159488, 179602, 226016, 258304, 359204, 452032, 628607, 718408, 904064, 1257214, 1436816, 1808128, 2514428, 2873632, 5028856, 5747264, 10057712, 11494528, 20115424, 22989056, 40230848, 80461696, 160923392]

約数ペア:

[(1, 160923392), (2, 80461696), (4, 40230848), (7, 22989056), (8, 20115424), (14, 11494528), (16, 10057712), (28, 5747264), (32, 5028856), (56, 2873632), (64, 2514428), (89, 1808128), (112, 1436816), (128, 1257214), (178, 904064), (224, 718408), (256, 628607), (356, 452032), (448, 359204), (623, 258304), (712, 226016), (896, 179602), (1009, 159488), (1246, 129152), (1424, 113008), (1792, 89801), (2018, 79744), (2492, 64576), (2848, 56504), (4036, 39872), (4984, 32288), (5696, 28252), (7063, 22784), (8072, 19936), (9968, 16144), (11392, 14126)]