156534128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{315593}}^1$

素因数の和:315632

約数の個数: 20

約数和(自身を含む): 313069248

約数和(自身を除く): 156535120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 315593, 631186, 1262372, 2524744, 5049488, 9783383, 19566766, 39133532, 78267064, 156534128]

約数ペア:

[(1, 156534128), (2, 78267064), (4, 39133532), (8, 19566766), (16, 9783383), (31, 5049488), (62, 2524744), (124, 1262372), (248, 631186), (496, 315593)]