178765728

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4787}}^1$

素因数の和:5189

約数の個数: 48

約数和(自身を含む): 470564640

約数和(自身を除く): 291798912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 778, 1167, 1556, 2334, 3112, 4668, 4787, 6224, 9336, 9574, 12448, 14361, 18672, 19148, 28722, 37344, 38296, 57444, 76592, 114888, 153184, 229776, 459552, 1862143, 3724286, 5586429, 7448572, 11172858, 14897144, 22345716, 29794288, 44691432, 59588576, 89382864, 178765728]

約数ペア:

[(1, 178765728), (2, 89382864), (3, 59588576), (4, 44691432), (6, 29794288), (8, 22345716), (12, 14897144), (16, 11172858), (24, 7448572), (32, 5586429), (48, 3724286), (96, 1862143), (389, 459552), (778, 229776), (1167, 153184), (1556, 114888), (2334, 76592), (3112, 57444), (4668, 38296), (4787, 37344), (6224, 28722), (9336, 19148), (9574, 18672), (12448, 14361)]