186790448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1249}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 390600000

約数和(自身を除く): 203809552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 719, 1249, 1438, 2498, 2876, 4996, 5752, 9347, 9992, 11504, 16237, 18694, 19984, 32474, 37388, 64948, 74776, 129896, 149552, 259792, 898031, 1796062, 3592124, 7184248, 11674403, 14368496, 23348806, 46697612, 93395224, 186790448]

約数ペア:

[(1, 186790448), (2, 93395224), (4, 46697612), (8, 23348806), (13, 14368496), (16, 11674403), (26, 7184248), (52, 3592124), (104, 1796062), (208, 898031), (719, 259792), (1249, 149552), (1438, 129896), (2498, 74776), (2876, 64948), (4996, 37388), (5752, 32474), (9347, 19984), (9992, 18694), (11504, 16237)]