213578752

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{12269}}^1$

素因数の和:12306

約数の個数: 44

約数和(自身を含む): 452100420

約数和(自身を除く): 238521668

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 12269, 17408, 24538, 49076, 98152, 196304, 208573, 392608, 417146, 785216, 834292, 1570432, 1668584, 3140864, 3337168, 6281728, 6674336, 12563456, 13348672, 26697344, 53394688, 106789376, 213578752]

約数ペア:

[(1, 213578752), (2, 106789376), (4, 53394688), (8, 26697344), (16, 13348672), (17, 12563456), (32, 6674336), (34, 6281728), (64, 3337168), (68, 3140864), (128, 1668584), (136, 1570432), (256, 834292), (272, 785216), (512, 417146), (544, 392608), (1024, 208573), (1088, 196304), (2176, 98152), (4352, 49076), (8704, 24538), (12269, 17408)]