210342016

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{6547}}^1$

素因数の和:6812

約数の個数: 32

約数和(自身を含む): 420774480

約数和(自身を除く): 210432464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 2008, 4016, 6547, 8032, 13094, 16064, 26188, 32128, 52376, 104752, 209504, 419008, 838016, 1643297, 3286594, 6573188, 13146376, 26292752, 52585504, 105171008, 210342016]

約数ペア:

[(1, 210342016), (2, 105171008), (4, 52585504), (8, 26292752), (16, 13146376), (32, 6573188), (64, 3286594), (128, 1643297), (251, 838016), (502, 419008), (1004, 209504), (2008, 104752), (4016, 52376), (6547, 32128), (8032, 26188), (13094, 16064)]