127406208

素因数分解:

$2^7\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1291}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 340002720

約数和(自身を除く): 212596512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 257, 384, 514, 771, 1028, 1291, 1542, 2056, 2582, 3084, 3873, 4112, 5164, 6168, 7746, 8224, 10328, 12336, 15492, 16448, 20656, 24672, 30984, 32896, 41312, 49344, 61968, 82624, 98688, 123936, 165248, 247872, 331787, 495744, 663574, 995361, 1327148, 1990722, 2654296, 3981444, 5308592, 7962888, 10617184, 15925776, 21234368, 31851552, 42468736, 63703104, 127406208]

約数ペア:

[(1, 127406208), (2, 63703104), (3, 42468736), (4, 31851552), (6, 21234368), (8, 15925776), (12, 10617184), (16, 7962888), (24, 5308592), (32, 3981444), (48, 2654296), (64, 1990722), (96, 1327148), (128, 995361), (192, 663574), (257, 495744), (384, 331787), (514, 247872), (771, 165248), (1028, 123936), (1291, 98688), (1542, 82624), (2056, 61968), (2582, 49344), (3084, 41312), (3873, 32896), (4112, 30984), (5164, 24672), (6168, 20656), (7746, 16448), (8224, 15492), (10328, 12336)]