142296448

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 344678400

約数和(自身を除く): 202381952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 109, 112, 124, 128, 188, 217, 218, 224, 248, 329, 376, 434, 436, 448, 496, 658, 752, 763, 868, 872, 896, 992, 1316, 1457, 1504, 1526, 1736, 1744, 1984, 2632, 2914, 3008, 3052, 3379, 3472, 3488, 3968, 5123, 5264, 5828, 6016, 6104, 6758, 6944, 6976, 10199, 10246, 10528, 11656, 12208, 13516, 13888, 13952, 20398, 20492, 21056, 23312, 23653, 24416, 27032, 27776, 35861, 40796, 40984, 42112, 46624, 47306, 48832, 54064, 71722, 81592, 81968, 93248, 94612, 97664, 108128, 143444, 158813, 163184, 163936, 186496, 189224, 216256, 286888, 317626, 326368, 327872, 378448, 432512, 573776, 635252, 652736, 655744, 756896, 1111691, 1147552, 1270504, 1305472, 1513792, 2223382, 2295104, 2541008, 3027584, 4446764, 4590208, 5082016, 8893528, 10164032, 17787056, 20328064, 35574112, 71148224, 142296448]

約数ペア:

[(1, 142296448), (2, 71148224), (4, 35574112), (7, 20328064), (8, 17787056), (14, 10164032), (16, 8893528), (28, 5082016), (31, 4590208), (32, 4446764), (47, 3027584), (56, 2541008), (62, 2295104), (64, 2223382), (94, 1513792), (109, 1305472), (112, 1270504), (124, 1147552), (128, 1111691), (188, 756896), (217, 655744), (218, 652736), (224, 635252), (248, 573776), (329, 432512), (376, 378448), (434, 327872), (436, 326368), (448, 317626), (496, 286888), (658, 216256), (752, 189224), (763, 186496), (868, 163936), (872, 163184), (896, 158813), (992, 143444), (1316, 108128), (1457, 97664), (1504, 94612), (1526, 93248), (1736, 81968), (1744, 81592), (1984, 71722), (2632, 54064), (2914, 48832), (3008, 47306), (3052, 46624), (3379, 42112), (3472, 40984), (3488, 40796), (3968, 35861), (5123, 27776), (5264, 27032), (5828, 24416), (6016, 23653), (6104, 23312), (6758, 21056), (6944, 20492), (6976, 20398), (10199, 13952), (10246, 13888), (10528, 13516), (11656, 12208)]