127799168

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7547

約数の個数: 64

約数和(自身を含む): 306326400

約数和(自身を除く): 178527232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 7507, 8512, 15014, 17024, 30028, 52549, 60056, 105098, 120112, 142633, 210196, 240224, 285266, 420392, 480448, 570532, 840784, 960896, 998431, 1141064, 1681568, 1996862, 2282128, 3363136, 3993724, 4564256, 6726272, 7987448, 9128512, 15974896, 18257024, 31949792, 63899584, 127799168]

約数ペア:

[(1, 127799168), (2, 63899584), (4, 31949792), (7, 18257024), (8, 15974896), (14, 9128512), (16, 7987448), (19, 6726272), (28, 4564256), (32, 3993724), (38, 3363136), (56, 2282128), (64, 1996862), (76, 1681568), (112, 1141064), (128, 998431), (133, 960896), (152, 840784), (224, 570532), (266, 480448), (304, 420392), (448, 285266), (532, 240224), (608, 210196), (896, 142633), (1064, 120112), (1216, 105098), (2128, 60056), (2432, 52549), (4256, 30028), (7507, 17024), (8512, 15014)]