164480256

素因数分解:

$2^8\times 3^2\times {\mathrm{71389}}^1$

素因数の和:71411

約数の個数: 54

約数和(自身を含む): 474243770

約数和(自身を除く): 309763514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 71389, 142778, 214167, 285556, 428334, 571112, 642501, 856668, 1142224, 1285002, 1713336, 2284448, 2570004, 3426672, 4568896, 5140008, 6853344, 9137792, 10280016, 13706688, 18275584, 20560032, 27413376, 41120064, 54826752, 82240128, 164480256]

約数ペア:

[(1, 164480256), (2, 82240128), (3, 54826752), (4, 41120064), (6, 27413376), (8, 20560032), (9, 18275584), (12, 13706688), (16, 10280016), (18, 9137792), (24, 6853344), (32, 5140008), (36, 4568896), (48, 3426672), (64, 2570004), (72, 2284448), (96, 1713336), (128, 1285002), (144, 1142224), (192, 856668), (256, 642501), (288, 571112), (384, 428334), (576, 285556), (768, 214167), (1152, 142778), (2304, 71389)]