139547904

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 375033120

約数和(自身を除く): 235485216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 1308, 1667, 1744, 2616, 3334, 3488, 5001, 5232, 6668, 6976, 10002, 10464, 13336, 13952, 20004, 20928, 26672, 27904, 40008, 41856, 53344, 80016, 83712, 106688, 160032, 181703, 213376, 320064, 363406, 426752, 545109, 640128, 726812, 1090218, 1280256, 1453624, 2180436, 2907248, 4360872, 5814496, 8721744, 11628992, 17443488, 23257984, 34886976, 46515968, 69773952, 139547904]

約数ペア:

[(1, 139547904), (2, 69773952), (3, 46515968), (4, 34886976), (6, 23257984), (8, 17443488), (12, 11628992), (16, 8721744), (24, 5814496), (32, 4360872), (48, 2907248), (64, 2180436), (96, 1453624), (109, 1280256), (128, 1090218), (192, 726812), (218, 640128), (256, 545109), (327, 426752), (384, 363406), (436, 320064), (654, 213376), (768, 181703), (872, 160032), (1308, 106688), (1667, 83712), (1744, 80016), (2616, 53344), (3334, 41856), (3488, 40008), (5001, 27904), (5232, 26672), (6668, 20928), (6976, 20004), (10002, 13952), (10464, 13336)]