158443648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 352487520

約数和(自身を除く): 194043872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2617, 2752, 3784, 5234, 5504, 7568, 10468, 15136, 20936, 28787, 30272, 41872, 57574, 60544, 83744, 112531, 115148, 167488, 225062, 230296, 334976, 450124, 460592, 900248, 921184, 1237841, 1800496, 1842368, 2475682, 3600992, 3684736, 4951364, 7201984, 9902728, 14403968, 19805456, 39610912, 79221824, 158443648]

約数ペア:

[(1, 158443648), (2, 79221824), (4, 39610912), (8, 19805456), (11, 14403968), (16, 9902728), (22, 7201984), (32, 4951364), (43, 3684736), (44, 3600992), (64, 2475682), (86, 1842368), (88, 1800496), (128, 1237841), (172, 921184), (176, 900248), (344, 460592), (352, 450124), (473, 334976), (688, 230296), (704, 225062), (946, 167488), (1376, 115148), (1408, 112531), (1892, 83744), (2617, 60544), (2752, 57574), (3784, 41872), (5234, 30272), (5504, 28787), (7568, 20936), (10468, 15136)]