153965744

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{48847}}^1$

素因数の和:49052

約数の個数: 20

約数和(自身を含む): 299829024

約数和(自身を除く): 145863280

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 48847, 97694, 195388, 390776, 781552, 9622859, 19245718, 38491436, 76982872, 153965744]

約数ペア:

[(1, 153965744), (2, 76982872), (4, 38491436), (8, 19245718), (16, 9622859), (197, 781552), (394, 390776), (788, 195388), (1576, 97694), (3152, 48847)]