128016224

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4340

約数の個数: 72

約数和(自身を含む): 308682360

約数和(自身を除く): 180666136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4297, 7448, 8594, 14896, 17188, 29792, 30079, 34376, 60158, 68752, 81643, 120316, 137504, 163286, 210553, 240632, 326572, 421106, 481264, 571501, 653144, 842212, 962528, 1143002, 1306288, 1684424, 2286004, 2612576, 3368848, 4000507, 4572008, 6737696, 8001014, 9144016, 16002028, 18288032, 32004056, 64008112, 128016224]

約数ペア:

[(1, 128016224), (2, 64008112), (4, 32004056), (7, 18288032), (8, 16002028), (14, 9144016), (16, 8001014), (19, 6737696), (28, 4572008), (32, 4000507), (38, 3368848), (49, 2612576), (56, 2286004), (76, 1684424), (98, 1306288), (112, 1143002), (133, 962528), (152, 842212), (196, 653144), (224, 571501), (266, 481264), (304, 421106), (392, 326572), (532, 240632), (608, 210553), (784, 163286), (931, 137504), (1064, 120316), (1568, 81643), (1862, 68752), (2128, 60158), (3724, 34376), (4256, 30079), (4297, 29792), (7448, 17188), (8594, 14896)]