219254308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26189}}^1$

素因数の和:26236

約数の個数: 48

約数和(自身を含む): 492791040

約数和(自身を除く): 273536732

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 26189, 52378, 104756, 183323, 340457, 366646, 602347, 680914, 733292, 1204694, 1361828, 2383199, 2409388, 4216429, 4766398, 7830511, 8432858, 9532796, 15661022, 16865716, 31322044, 54813577, 109627154, 219254308]

約数ペア:

[(1, 219254308), (2, 109627154), (4, 54813577), (7, 31322044), (13, 16865716), (14, 15661022), (23, 9532796), (26, 8432858), (28, 7830511), (46, 4766398), (52, 4216429), (91, 2409388), (92, 2383199), (161, 1361828), (182, 1204694), (299, 733292), (322, 680914), (364, 602347), (598, 366646), (644, 340457), (1196, 183323), (2093, 104756), (4186, 52378), (8372, 26189)]