172739008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{207619}}^1$

素因数の和:207644

約数の個数: 28

約数和(自身を含む): 369148360

約数和(自身を除く): 196409352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 207619, 415238, 830476, 1660952, 2699047, 3321904, 5398094, 6643808, 10796188, 13287616, 21592376, 43184752, 86369504, 172739008]

約数ペア:

[(1, 172739008), (2, 86369504), (4, 43184752), (8, 21592376), (13, 13287616), (16, 10796188), (26, 6643808), (32, 5398094), (52, 3321904), (64, 2699047), (104, 1660952), (208, 830476), (416, 415238), (832, 207619)]