203945516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{13421}}^1$

素因数の和:13585

約数の個数: 24

約数和(自身を含む): 372057840

約数和(自身を除く): 168112324

約数列:

[1, 2, 4, 29, 58, 116, 131, 262, 524, 3799, 7598, 13421, 15196, 26842, 53684, 389209, 778418, 1556836, 1758151, 3516302, 7032604, 50986379, 101972758, 203945516]

約数ペア:

[(1, 203945516), (2, 101972758), (4, 50986379), (29, 7032604), (58, 3516302), (116, 1758151), (131, 1556836), (262, 778418), (524, 389209), (3799, 53684), (7598, 26842), (13421, 15196)]