128861376

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13697}}^1$

素因数の和:13726

約数の個数: 84

約数和(自身を含む): 396639288

約数和(自身を除く): 267777912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 13697, 27394, 41091, 54788, 82182, 95879, 109576, 164364, 191758, 219152, 287637, 328728, 383516, 438304, 575274, 657456, 671153, 767032, 876608, 1150548, 1314912, 1342306, 1534064, 2013459, 2301096, 2629824, 2684612, 3068128, 4026918, 4602192, 5369224, 6136256, 8053836, 9204384, 10738448, 16107672, 18408768, 21476896, 32215344, 42953792, 64430688, 128861376]

約数ペア:

[(1, 128861376), (2, 64430688), (3, 42953792), (4, 32215344), (6, 21476896), (7, 18408768), (8, 16107672), (12, 10738448), (14, 9204384), (16, 8053836), (21, 6136256), (24, 5369224), (28, 4602192), (32, 4026918), (42, 3068128), (48, 2684612), (49, 2629824), (56, 2301096), (64, 2013459), (84, 1534064), (96, 1342306), (98, 1314912), (112, 1150548), (147, 876608), (168, 767032), (192, 671153), (196, 657456), (224, 575274), (294, 438304), (336, 383516), (392, 328728), (448, 287637), (588, 219152), (672, 191758), (784, 164364), (1176, 109576), (1344, 95879), (1568, 82182), (2352, 54788), (3136, 41091), (4704, 27394), (9408, 13697)]