128002112

素因数分解:

$2^6\times 7^6\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 98

約数和(自身を含む): 313769502

約数和(自身を除く): 185767390

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 448, 476, 544, 686, 784, 833, 952, 1088, 1372, 1568, 1666, 1904, 2401, 2744, 3136, 3332, 3808, 4802, 5488, 5831, 6664, 7616, 9604, 10976, 11662, 13328, 16807, 19208, 21952, 23324, 26656, 33614, 38416, 40817, 46648, 53312, 67228, 76832, 81634, 93296, 117649, 134456, 153664, 163268, 186592, 235298, 268912, 285719, 326536, 373184, 470596, 537824, 571438, 653072, 941192, 1075648, 1142876, 1306144, 1882384, 2000033, 2285752, 2612288, 3764768, 4000066, 4571504, 7529536, 8000132, 9143008, 16000264, 18286016, 32000528, 64001056, 128002112]

約数ペア:

[(1, 128002112), (2, 64001056), (4, 32000528), (7, 18286016), (8, 16000264), (14, 9143008), (16, 8000132), (17, 7529536), (28, 4571504), (32, 4000066), (34, 3764768), (49, 2612288), (56, 2285752), (64, 2000033), (68, 1882384), (98, 1306144), (112, 1142876), (119, 1075648), (136, 941192), (196, 653072), (224, 571438), (238, 537824), (272, 470596), (343, 373184), (392, 326536), (448, 285719), (476, 268912), (544, 235298), (686, 186592), (784, 163268), (833, 153664), (952, 134456), (1088, 117649), (1372, 93296), (1568, 81634), (1666, 76832), (1904, 67228), (2401, 53312), (2744, 46648), (3136, 40817), (3332, 38416), (3808, 33614), (4802, 26656), (5488, 23324), (5831, 21952), (6664, 19208), (7616, 16807), (9604, 13328), (10976, 11662)]