161728896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{60167}}^1$

素因数の和:60191

約数の個数: 64

約数和(自身を含む): 490970880

約数和(自身を除く): 329241984

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, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 60167, 120334, 180501, 240668, 361002, 421169, 481336, 722004, 842338, 962672, 1263507, 1444008, 1684676, 1925344, 2527014, 2888016, 3369352, 3850688, 5054028, 5776032, 6738704, 7701376, 10108056, 11552064, 13477408, 20216112, 23104128, 26954816, 40432224, 53909632, 80864448, 161728896]

約数ペア:

[(1, 161728896), (2, 80864448), (3, 53909632), (4, 40432224), (6, 26954816), (7, 23104128), (8, 20216112), (12, 13477408), (14, 11552064), (16, 10108056), (21, 7701376), (24, 6738704), (28, 5776032), (32, 5054028), (42, 3850688), (48, 3369352), (56, 2888016), (64, 2527014), (84, 1925344), (96, 1684676), (112, 1444008), (128, 1263507), (168, 962672), (192, 842338), (224, 722004), (336, 481336), (384, 421169), (448, 361002), (672, 240668), (896, 180501), (1344, 120334), (2688, 60167)]