201894976778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1246373}}^1$

素因数の和:1246622

約数の個数: 32

約数和(自身を含む): 341007926400

約数和(自身を除く): 139112949622

約数列:

[1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 2189, 4378, 7363, 14726, 80993, 161986, 1246373, 2492746, 13710103, 27420206, 46115801, 92231602, 248028227, 496056454, 507273811, 1014547622, 2728310497, 5456620994, 9177044399, 18354088798, 100947488389, 201894976778]

約数ペア:

[(1, 201894976778), (2, 100947488389), (11, 18354088798), (22, 9177044399), (37, 5456620994), (74, 2728310497), (199, 1014547622), (398, 507273811), (407, 496056454), (814, 248028227), (2189, 92231602), (4378, 46115801), (7363, 27420206), (14726, 13710103), (80993, 2492746), (161986, 1246373)]