219441664

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{32969}}^1$

素因数の和:33000

約数の個数: 40

約数和(自身を含む): 472196340

約数和(自身を除く): 252754676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 32969, 65938, 131876, 263752, 428597, 527504, 857194, 1055008, 1714388, 2110016, 3428776, 4220032, 6857552, 8440064, 13715104, 16880128, 27430208, 54860416, 109720832, 219441664]

約数ペア:

[(1, 219441664), (2, 109720832), (4, 54860416), (8, 27430208), (13, 16880128), (16, 13715104), (26, 8440064), (32, 6857552), (52, 4220032), (64, 3428776), (104, 2110016), (128, 1714388), (208, 1055008), (256, 857194), (416, 527504), (512, 428597), (832, 263752), (1664, 131876), (3328, 65938), (6656, 32969)]