138231648

素因数分解:

$2^5\times 3^2\times {\mathrm{479971}}^1$

素因数の和:479987

約数の個数: 36

約数和(自身を含む): 393097068

約数和(自身を除く): 254865420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 479971, 959942, 1439913, 1919884, 2879826, 3839768, 4319739, 5759652, 7679536, 8639478, 11519304, 15359072, 17278956, 23038608, 34557912, 46077216, 69115824, 138231648]

約数ペア:

[(1, 138231648), (2, 69115824), (3, 46077216), (4, 34557912), (6, 23038608), (8, 17278956), (9, 15359072), (12, 11519304), (16, 8639478), (18, 7679536), (24, 5759652), (32, 4319739), (36, 3839768), (48, 2879826), (72, 1919884), (96, 1439913), (144, 959942), (288, 479971)]