173209744

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 344606912

約数和(自身を除く): 171397168

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 412, 488, 824, 976, 1648, 1723, 3446, 6283, 6892, 12566, 13784, 25132, 27568, 50264, 100528, 105103, 177469, 210206, 354938, 420412, 709876, 840824, 1419752, 1681648, 2839504, 10825609, 21651218, 43302436, 86604872, 173209744]

約数ペア:

[(1, 173209744), (2, 86604872), (4, 43302436), (8, 21651218), (16, 10825609), (61, 2839504), (103, 1681648), (122, 1419752), (206, 840824), (244, 709876), (412, 420412), (488, 354938), (824, 210206), (976, 177469), (1648, 105103), (1723, 100528), (3446, 50264), (6283, 27568), (6892, 25132), (12566, 13784)]