197492774

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 319464000

約数和(自身を除く): 121971226

約数列:

[1, 2, 17, 34, 101, 199, 202, 289, 398, 578, 1717, 3383, 3434, 4913, 6766, 9826, 20099, 29189, 40198, 57511, 58378, 115022, 341683, 496213, 683366, 977687, 992426, 1955374, 5808611, 11617222, 98746387, 197492774]

約数ペア:

[(1, 197492774), (2, 98746387), (17, 11617222), (34, 5808611), (101, 1955374), (199, 992426), (202, 977687), (289, 683366), (398, 496213), (578, 341683), (1717, 115022), (3383, 58378), (3434, 57511), (4913, 40198), (6766, 29189), (9826, 20099)]