133780016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 269179200

約数和(自身を除く): 135399184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 401, 464, 719, 802, 1438, 1604, 2876, 3208, 5752, 6416, 11504, 11629, 20851, 23258, 41702, 46516, 83404, 93032, 166808, 186064, 288319, 333616, 576638, 1153276, 2306552, 4613104, 8361251, 16722502, 33445004, 66890008, 133780016]

約数ペア:

[(1, 133780016), (2, 66890008), (4, 33445004), (8, 16722502), (16, 8361251), (29, 4613104), (58, 2306552), (116, 1153276), (232, 576638), (401, 333616), (464, 288319), (719, 186064), (802, 166808), (1438, 93032), (1604, 83404), (2876, 46516), (3208, 41702), (5752, 23258), (6416, 20851), (11504, 11629)]