138155808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{205589}}^1$

素因数の和:205609

約数の個数: 48

約数和(自身を含む): 414469440

約数和(自身を除く): 276313632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 205589, 411178, 616767, 822356, 1233534, 1439123, 1644712, 2467068, 2878246, 3289424, 4317369, 4934136, 5756492, 6578848, 8634738, 9868272, 11512984, 17269476, 19736544, 23025968, 34538952, 46051936, 69077904, 138155808]

約数ペア:

[(1, 138155808), (2, 69077904), (3, 46051936), (4, 34538952), (6, 23025968), (7, 19736544), (8, 17269476), (12, 11512984), (14, 9868272), (16, 8634738), (21, 6578848), (24, 5756492), (28, 4934136), (32, 4317369), (42, 3289424), (48, 2878246), (56, 2467068), (84, 1644712), (96, 1439123), (112, 1233534), (168, 822356), (224, 616767), (336, 411178), (672, 205589)]