216938792

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{133583}}^1$

素因数の和:133625

約数の個数: 32

約数和(自身を含む): 480902400

約数和(自身を除く): 263963608

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 133583, 267166, 534332, 935081, 1068664, 1870162, 3740324, 3873907, 7480648, 7747814, 15495628, 27117349, 30991256, 54234698, 108469396, 216938792]

約数ペア:

[(1, 216938792), (2, 108469396), (4, 54234698), (7, 30991256), (8, 27117349), (14, 15495628), (28, 7747814), (29, 7480648), (56, 3873907), (58, 3740324), (116, 1870162), (203, 1068664), (232, 935081), (406, 534332), (812, 267166), (1624, 133583)]