165841648

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2707}}^1$

素因数の和:3269

約数の個数: 40

約数和(自身を含む): 368028032

約数和(自身を除く): 202186384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 2188, 2707, 3829, 4376, 5414, 7658, 8752, 10828, 15316, 18949, 21656, 30632, 37898, 43312, 61264, 75796, 151592, 303184, 1480729, 2961458, 5922916, 10365103, 11845832, 20730206, 23691664, 41460412, 82920824, 165841648]

約数ペア:

[(1, 165841648), (2, 82920824), (4, 41460412), (7, 23691664), (8, 20730206), (14, 11845832), (16, 10365103), (28, 5922916), (56, 2961458), (112, 1480729), (547, 303184), (1094, 151592), (2188, 75796), (2707, 61264), (3829, 43312), (4376, 37898), (5414, 30632), (7658, 21656), (8752, 18949), (10828, 15316)]