171438592

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 378100800

約数和(自身を除く): 206662208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 512, 559, 599, 688, 832, 1118, 1198, 1376, 1664, 2236, 2396, 2752, 3328, 4472, 4792, 5504, 6656, 7787, 8944, 9584, 11008, 15574, 17888, 19168, 22016, 25757, 31148, 35776, 38336, 51514, 62296, 71552, 76672, 103028, 124592, 143104, 153344, 206056, 249184, 286208, 306688, 334841, 412112, 498368, 669682, 824224, 996736, 1339364, 1648448, 1993472, 2678728, 3296896, 3986944, 5357456, 6593792, 10714912, 13187584, 21429824, 42859648, 85719296, 171438592]

約数ペア:

[(1, 171438592), (2, 85719296), (4, 42859648), (8, 21429824), (13, 13187584), (16, 10714912), (26, 6593792), (32, 5357456), (43, 3986944), (52, 3296896), (64, 2678728), (86, 1993472), (104, 1648448), (128, 1339364), (172, 996736), (208, 824224), (256, 669682), (344, 498368), (416, 412112), (512, 334841), (559, 306688), (599, 286208), (688, 249184), (832, 206056), (1118, 153344), (1198, 143104), (1376, 124592), (1664, 103028), (2236, 76672), (2396, 71552), (2752, 62296), (3328, 51514), (4472, 38336), (4792, 35776), (5504, 31148), (6656, 25757), (7787, 22016), (8944, 19168), (9584, 17888), (11008, 15574)]