201269642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1997}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 361366272

約数和(自身を除く): 160096630

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 626, 1997, 2191, 3994, 4382, 7199, 13979, 14398, 27958, 45931, 50393, 91862, 100786, 321517, 625061, 643034, 1250122, 4375427, 8750854, 14376403, 28752806, 100634821, 201269642]

約数ペア:

[(1, 201269642), (2, 100634821), (7, 28752806), (14, 14376403), (23, 8750854), (46, 4375427), (161, 1250122), (313, 643034), (322, 625061), (626, 321517), (1997, 100786), (2191, 91862), (3994, 50393), (4382, 45931), (7199, 27958), (13979, 14398)]