138942048

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29537}}^1$

素因数の和:29564

約数の個数: 72

約数和(自身を含む): 424283832

約数和(自身を除く): 285341784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 29537, 59074, 88611, 118148, 177222, 206759, 236296, 354444, 413518, 472592, 620277, 708888, 827036, 945184, 1240554, 1417776, 1447313, 1654072, 2481108, 2835552, 2894626, 3308144, 4341939, 4962216, 5789252, 6616288, 8683878, 9924432, 11578504, 17367756, 19848864, 23157008, 34735512, 46314016, 69471024, 138942048]

約数ペア:

[(1, 138942048), (2, 69471024), (3, 46314016), (4, 34735512), (6, 23157008), (7, 19848864), (8, 17367756), (12, 11578504), (14, 9924432), (16, 8683878), (21, 6616288), (24, 5789252), (28, 4962216), (32, 4341939), (42, 3308144), (48, 2894626), (49, 2835552), (56, 2481108), (84, 1654072), (96, 1447313), (98, 1417776), (112, 1240554), (147, 945184), (168, 827036), (196, 708888), (224, 620277), (294, 472592), (336, 413518), (392, 354444), (588, 236296), (672, 206759), (784, 177222), (1176, 118148), (1568, 88611), (2352, 59074), (4704, 29537)]