128703392

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 263541600

約数和(自身を除く): 134838208

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 331, 419, 464, 662, 838, 928, 1324, 1676, 2648, 3352, 5296, 6704, 9599, 10592, 12151, 13408, 19198, 24302, 38396, 48604, 76792, 97208, 138689, 153584, 194416, 277378, 307168, 388832, 554756, 1109512, 2219024, 4021981, 4438048, 8043962, 16087924, 32175848, 64351696, 128703392]

約数ペア:

[(1, 128703392), (2, 64351696), (4, 32175848), (8, 16087924), (16, 8043962), (29, 4438048), (32, 4021981), (58, 2219024), (116, 1109512), (232, 554756), (331, 388832), (419, 307168), (464, 277378), (662, 194416), (838, 153584), (928, 138689), (1324, 97208), (1676, 76792), (2648, 48604), (3352, 38396), (5296, 24302), (6704, 19198), (9599, 13408), (10592, 12151)]