147391972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23819}}^1$

素因数の和:23860

約数の個数: 48

約数和(自身を含む): 336147840

約数和(自身を除く): 188755868

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 23819, 47638, 95276, 166733, 309647, 333466, 404923, 619294, 666932, 809846, 1238588, 1619692, 2167529, 2834461, 4335058, 5263999, 5668922, 8670116, 10527998, 11337844, 21055996, 36847993, 73695986, 147391972]

約数ペア:

[(1, 147391972), (2, 73695986), (4, 36847993), (7, 21055996), (13, 11337844), (14, 10527998), (17, 8670116), (26, 5668922), (28, 5263999), (34, 4335058), (52, 2834461), (68, 2167529), (91, 1619692), (119, 1238588), (182, 809846), (221, 666932), (238, 619294), (364, 404923), (442, 333466), (476, 309647), (884, 166733), (1547, 95276), (3094, 47638), (6188, 23819)]