172071786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{2161}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 359895168

約数和(自身を除く): 187823382

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 577, 1154, 1731, 2161, 3462, 4322, 6483, 12966, 13271, 26542, 39813, 49703, 79626, 99406, 149109, 298218, 1246897, 2493794, 3740691, 7481382, 28678631, 57357262, 86035893, 172071786]

約数ペア:

[(1, 172071786), (2, 86035893), (3, 57357262), (6, 28678631), (23, 7481382), (46, 3740691), (69, 2493794), (138, 1246897), (577, 298218), (1154, 149109), (1731, 99406), (2161, 79626), (3462, 49703), (4322, 39813), (6483, 26542), (12966, 13271)]