139685504

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 338411520

約数和(自身を除く): 198726016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 107, 112, 124, 128, 188, 214, 217, 224, 248, 329, 376, 428, 434, 448, 496, 658, 749, 752, 856, 868, 896, 992, 1316, 1457, 1498, 1504, 1712, 1736, 1984, 2632, 2914, 2996, 3008, 3317, 3424, 3472, 3968, 5029, 5264, 5828, 5992, 6016, 6634, 6848, 6944, 10058, 10199, 10528, 11656, 11984, 13268, 13696, 13888, 20116, 20398, 21056, 23219, 23312, 23968, 26536, 27776, 35203, 40232, 40796, 42112, 46438, 46624, 47936, 53072, 70406, 80464, 81592, 92876, 93248, 95872, 106144, 140812, 155899, 160928, 163184, 185752, 186496, 212288, 281624, 311798, 321856, 326368, 371504, 424576, 563248, 623596, 643712, 652736, 743008, 1091293, 1126496, 1247192, 1305472, 1486016, 2182586, 2252992, 2494384, 2972032, 4365172, 4505984, 4988768, 8730344, 9977536, 17460688, 19955072, 34921376, 69842752, 139685504]

約数ペア:

[(1, 139685504), (2, 69842752), (4, 34921376), (7, 19955072), (8, 17460688), (14, 9977536), (16, 8730344), (28, 4988768), (31, 4505984), (32, 4365172), (47, 2972032), (56, 2494384), (62, 2252992), (64, 2182586), (94, 1486016), (107, 1305472), (112, 1247192), (124, 1126496), (128, 1091293), (188, 743008), (214, 652736), (217, 643712), (224, 623596), (248, 563248), (329, 424576), (376, 371504), (428, 326368), (434, 321856), (448, 311798), (496, 281624), (658, 212288), (749, 186496), (752, 185752), (856, 163184), (868, 160928), (896, 155899), (992, 140812), (1316, 106144), (1457, 95872), (1498, 93248), (1504, 92876), (1712, 81592), (1736, 80464), (1984, 70406), (2632, 53072), (2914, 47936), (2996, 46624), (3008, 46438), (3317, 42112), (3424, 40796), (3472, 40232), (3968, 35203), (5029, 27776), (5264, 26536), (5828, 23968), (5992, 23312), (6016, 23219), (6634, 21056), (6848, 20398), (6944, 20116), (10058, 13888), (10199, 13696), (10528, 13268), (11656, 11984)]