212213248

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31914

約数の個数: 40

約数和(自身を含む): 456642648

約数和(自身を除く): 244429400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 31883, 63766, 127532, 255064, 414479, 510128, 828958, 1020256, 1657916, 2040512, 3315832, 4081024, 6631664, 8162048, 13263328, 16324096, 26526656, 53053312, 106106624, 212213248]

約数ペア:

[(1, 212213248), (2, 106106624), (4, 53053312), (8, 26526656), (13, 16324096), (16, 13263328), (26, 8162048), (32, 6631664), (52, 4081024), (64, 3315832), (104, 2040512), (128, 1657916), (208, 1020256), (256, 828958), (416, 510128), (512, 414479), (832, 255064), (1664, 127532), (3328, 63766), (6656, 31883)]