138375552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51479}}^1$

素因数の和:51503

約数の個数: 64

約数和(自身を含む): 420076800

約数和(自身を除く): 281701248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 51479, 102958, 154437, 205916, 308874, 360353, 411832, 617748, 720706, 823664, 1081059, 1235496, 1441412, 1647328, 2162118, 2470992, 2882824, 3294656, 4324236, 4941984, 5765648, 6589312, 8648472, 9883968, 11531296, 17296944, 19767936, 23062592, 34593888, 46125184, 69187776, 138375552]

約数ペア:

[(1, 138375552), (2, 69187776), (3, 46125184), (4, 34593888), (6, 23062592), (7, 19767936), (8, 17296944), (12, 11531296), (14, 9883968), (16, 8648472), (21, 6589312), (24, 5765648), (28, 4941984), (32, 4324236), (42, 3294656), (48, 2882824), (56, 2470992), (64, 2162118), (84, 1647328), (96, 1441412), (112, 1235496), (128, 1081059), (168, 823664), (192, 720706), (224, 617748), (336, 411832), (384, 360353), (448, 308874), (672, 205916), (896, 154437), (1344, 102958), (2688, 51479)]