156728610974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{442229}}^1$

素因数の和:442604

約数の個数: 32

約数和(自身を含む): 259882650720

約数和(自身を除く): 103154039746

約数列:

[1, 2, 13, 26, 43, 86, 317, 559, 634, 1118, 4121, 8242, 13631, 27262, 177203, 354406, 442229, 884458, 5748977, 11497954, 19015847, 38031694, 140186593, 247206011, 280373186, 494412022, 1822425709, 3644851418, 6028023499, 12056046998, 78364305487, 156728610974]

約数ペア:

[(1, 156728610974), (2, 78364305487), (13, 12056046998), (26, 6028023499), (43, 3644851418), (86, 1822425709), (317, 494412022), (559, 280373186), (634, 247206011), (1118, 140186593), (4121, 38031694), (8242, 19015847), (13631, 11497954), (27262, 5748977), (177203, 884458), (354406, 442229)]