193438336

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16607}}^1$

素因数の和:16641

約数の個数: 64

約数和(自身を含む): 474324480

約数和(自身を除く): 280886144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 16607, 33214, 66428, 116249, 132856, 215891, 232498, 265712, 431782, 464996, 531424, 863564, 929992, 1062848, 1511237, 1727128, 1859984, 2125696, 3022474, 3454256, 3719968, 6044948, 6908512, 7439936, 12089896, 13817024, 14879872, 24179792, 27634048, 48359584, 96719168, 193438336]

約数ペア:

[(1, 193438336), (2, 96719168), (4, 48359584), (7, 27634048), (8, 24179792), (13, 14879872), (14, 13817024), (16, 12089896), (26, 7439936), (28, 6908512), (32, 6044948), (52, 3719968), (56, 3454256), (64, 3022474), (91, 2125696), (104, 1859984), (112, 1727128), (128, 1511237), (182, 1062848), (208, 929992), (224, 863564), (364, 531424), (416, 464996), (448, 431782), (728, 265712), (832, 232498), (896, 215891), (1456, 132856), (1664, 116249), (2912, 66428), (5824, 33214), (11648, 16607)]