231569366

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 402891840

約数和(自身を除く): 171322474

約数列:

[1, 2, 7, 14, 101, 202, 389, 421, 707, 778, 842, 1414, 2723, 2947, 5446, 5894, 39289, 42521, 78578, 85042, 163769, 275023, 297647, 327538, 550046, 595294, 1146383, 2292766, 16540669, 33081338, 115784683, 231569366]

約数ペア:

[(1, 231569366), (2, 115784683), (7, 33081338), (14, 16540669), (101, 2292766), (202, 1146383), (389, 595294), (421, 550046), (707, 327538), (778, 297647), (842, 275023), (1414, 163769), (2723, 85042), (2947, 78578), (5446, 42521), (5894, 39289)]