210661178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68087}}^1$

素因数の和:68126

約数の個数: 32

約数和(自身を含む): 411796224

約数和(自身を除く): 201135046

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 68087, 136174, 476609, 885131, 953218, 1157479, 1770262, 2314958, 6195917, 8102353, 12391834, 15047227, 16204706, 30094454, 105330589, 210661178]

約数ペア:

[(1, 210661178), (2, 105330589), (7, 30094454), (13, 16204706), (14, 15047227), (17, 12391834), (26, 8102353), (34, 6195917), (91, 2314958), (119, 1770262), (182, 1157479), (221, 953218), (238, 885131), (442, 476609), (1547, 136174), (3094, 68087)]