127030736

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 291648000

約数和(自身を除く): 164617264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 293, 316, 343, 392, 553, 586, 632, 686, 784, 1106, 1172, 1264, 1372, 2051, 2212, 2344, 2744, 3871, 4102, 4424, 4688, 5488, 7742, 8204, 8848, 14357, 15484, 16408, 23147, 27097, 28714, 30968, 32816, 46294, 54194, 57428, 61936, 92588, 100499, 108388, 114856, 162029, 185176, 200998, 216776, 229712, 324058, 370352, 401996, 433552, 648116, 803992, 1134203, 1296232, 1607984, 2268406, 2592464, 4536812, 7939421, 9073624, 15878842, 18147248, 31757684, 63515368, 127030736]

約数ペア:

[(1, 127030736), (2, 63515368), (4, 31757684), (7, 18147248), (8, 15878842), (14, 9073624), (16, 7939421), (28, 4536812), (49, 2592464), (56, 2268406), (79, 1607984), (98, 1296232), (112, 1134203), (158, 803992), (196, 648116), (293, 433552), (316, 401996), (343, 370352), (392, 324058), (553, 229712), (586, 216776), (632, 200998), (686, 185176), (784, 162029), (1106, 114856), (1172, 108388), (1264, 100499), (1372, 92588), (2051, 61936), (2212, 57428), (2344, 54194), (2744, 46294), (3871, 32816), (4102, 30968), (4424, 28714), (4688, 27097), (5488, 23147), (7742, 16408), (8204, 15484), (8848, 14357)]