168784128

素因数分解:

$2^8\times 3^3\times {\mathrm{24419}}^1$

素因数の和:24444

約数の個数: 72

約数和(自身を含む): 499144800

約数和(自身を除く): 330360672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 24419, 48838, 73257, 97676, 146514, 195352, 219771, 293028, 390704, 439542, 586056, 659313, 781408, 879084, 1172112, 1318626, 1562816, 1758168, 2344224, 2637252, 3125632, 3516336, 4688448, 5274504, 6251264, 7032672, 9376896, 10549008, 14065344, 18753792, 21098016, 28130688, 42196032, 56261376, 84392064, 168784128]

約数ペア:

[(1, 168784128), (2, 84392064), (3, 56261376), (4, 42196032), (6, 28130688), (8, 21098016), (9, 18753792), (12, 14065344), (16, 10549008), (18, 9376896), (24, 7032672), (27, 6251264), (32, 5274504), (36, 4688448), (48, 3516336), (54, 3125632), (64, 2637252), (72, 2344224), (96, 1758168), (108, 1562816), (128, 1318626), (144, 1172112), (192, 879084), (216, 781408), (256, 659313), (288, 586056), (384, 439542), (432, 390704), (576, 293028), (768, 219771), (864, 195352), (1152, 146514), (1728, 97676), (2304, 73257), (3456, 48838), (6912, 24419)]