140987904

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4871

約数の個数: 80

約数和(自身を含む): 395450880

約数和(自身を除く): 254462976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4831, 4864, 7296, 9662, 9728, 14493, 14592, 19324, 28986, 29184, 38648, 57972, 77296, 91789, 115944, 154592, 183578, 231888, 275367, 309184, 367156, 463776, 550734, 618368, 734312, 927552, 1101468, 1236736, 1468624, 1855104, 2202936, 2473472, 2937248, 3710208, 4405872, 5874496, 7420416, 8811744, 11748992, 17623488, 23497984, 35246976, 46995968, 70493952, 140987904]

約数ペア:

[(1, 140987904), (2, 70493952), (3, 46995968), (4, 35246976), (6, 23497984), (8, 17623488), (12, 11748992), (16, 8811744), (19, 7420416), (24, 5874496), (32, 4405872), (38, 3710208), (48, 2937248), (57, 2473472), (64, 2202936), (76, 1855104), (96, 1468624), (114, 1236736), (128, 1101468), (152, 927552), (192, 734312), (228, 618368), (256, 550734), (304, 463776), (384, 367156), (456, 309184), (512, 275367), (608, 231888), (768, 183578), (912, 154592), (1216, 115944), (1536, 91789), (1824, 77296), (2432, 57972), (3648, 38648), (4831, 29184), (4864, 28986), (7296, 19324), (9662, 14592), (9728, 14493)]