164726784003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{67723}}^1$

素因数の和:68191

約数の個数: 32

約数和(自身を含む): 233620710400

約数和(自身を除く): 68893926397

約数列:

[1, 3, 19, 57, 139, 307, 417, 921, 2641, 5833, 7923, 17499, 42673, 67723, 128019, 203169, 810787, 1286737, 2432361, 3860211, 9413497, 20790961, 28240491, 62372883, 178856443, 395028259, 536569329, 1185084777, 2889943579, 8669830737, 54908928001, 164726784003]

約数ペア:

[(1, 164726784003), (3, 54908928001), (19, 8669830737), (57, 2889943579), (139, 1185084777), (307, 536569329), (417, 395028259), (921, 178856443), (2641, 62372883), (5833, 28240491), (7923, 20790961), (17499, 9413497), (42673, 3860211), (67723, 2432361), (128019, 1286737), (203169, 810787)]