138553464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{824723}}^1$

素因数の和:824739

約数の個数: 32

約数和(自身を含む): 395867520

約数和(自身を除く): 257314056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 824723, 1649446, 2474169, 3298892, 4948338, 5773061, 6597784, 9896676, 11546122, 17319183, 19793352, 23092244, 34638366, 46184488, 69276732, 138553464]

約数ペア:

[(1, 138553464), (2, 69276732), (3, 46184488), (4, 34638366), (6, 23092244), (7, 19793352), (8, 17319183), (12, 11546122), (14, 9896676), (21, 6597784), (24, 5773061), (28, 4948338), (42, 3298892), (56, 2474169), (84, 1649446), (168, 824723)]