214970408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{7901}}^1$

素因数の和:8105

約数の個数: 32

約数和(自身を含む): 426708000

約数和(自身を除く): 211737592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 3401, 6802, 7901, 13604, 15802, 27208, 31604, 63208, 150119, 300238, 600476, 1200952, 1414279, 2828558, 5657116, 11314232, 26871301, 53742602, 107485204, 214970408]

約数ペア:

[(1, 214970408), (2, 107485204), (4, 53742602), (8, 26871301), (19, 11314232), (38, 5657116), (76, 2828558), (152, 1414279), (179, 1200952), (358, 600476), (716, 300238), (1432, 150119), (3401, 63208), (6802, 31604), (7901, 27208), (13604, 15802)]