181896832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109313}}^1$

素因数の和:109340

約数の個数: 32

約数和(自身を含む): 390250980

約数和(自身を除く): 208354148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 109313, 218626, 437252, 874504, 1421069, 1749008, 2842138, 3498016, 5684276, 6996032, 11368552, 13992064, 22737104, 45474208, 90948416, 181896832]

約数ペア:

[(1, 181896832), (2, 90948416), (4, 45474208), (8, 22737104), (13, 13992064), (16, 11368552), (26, 6996032), (32, 5684276), (52, 3498016), (64, 2842138), (104, 1749008), (128, 1421069), (208, 874504), (416, 437252), (832, 218626), (1664, 109313)]