127634416

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 80

約数和(自身を含む): 310744000

約数和(自身を除く): 183109584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 1789, 2548, 2744, 3578, 4459, 5096, 5488, 7156, 8918, 10192, 12523, 14312, 17836, 23257, 25046, 28624, 35672, 46514, 50092, 71344, 87661, 93028, 100184, 162799, 175322, 186056, 200368, 325598, 350644, 372112, 613627, 651196, 701288, 1139593, 1227254, 1302392, 1402576, 2279186, 2454508, 2604784, 4558372, 4909016, 7977151, 9116744, 9818032, 15954302, 18233488, 31908604, 63817208, 127634416]

約数ペア:

[(1, 127634416), (2, 63817208), (4, 31908604), (7, 18233488), (8, 15954302), (13, 9818032), (14, 9116744), (16, 7977151), (26, 4909016), (28, 4558372), (49, 2604784), (52, 2454508), (56, 2279186), (91, 1402576), (98, 1302392), (104, 1227254), (112, 1139593), (182, 701288), (196, 651196), (208, 613627), (343, 372112), (364, 350644), (392, 325598), (637, 200368), (686, 186056), (728, 175322), (784, 162799), (1274, 100184), (1372, 93028), (1456, 87661), (1789, 71344), (2548, 50092), (2744, 46514), (3578, 35672), (4459, 28624), (5096, 25046), (5488, 23257), (7156, 17836), (8918, 14312), (10192, 12523)]