128481136

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5651}}^1$

素因数の和:5702

約数の個数: 60

約数和(自身を含む): 299612520

約数和(自身を除く): 171131384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5651, 5684, 11302, 11368, 22604, 22736, 39557, 45208, 79114, 90416, 158228, 163879, 276899, 316456, 327758, 553798, 632912, 655516, 1107596, 1147153, 1311032, 2215192, 2294306, 2622064, 4430384, 4588612, 8030071, 9177224, 16060142, 18354448, 32120284, 64240568, 128481136]

約数ペア:

[(1, 128481136), (2, 64240568), (4, 32120284), (7, 18354448), (8, 16060142), (14, 9177224), (16, 8030071), (28, 4588612), (29, 4430384), (49, 2622064), (56, 2294306), (58, 2215192), (98, 1311032), (112, 1147153), (116, 1107596), (196, 655516), (203, 632912), (232, 553798), (392, 327758), (406, 316456), (464, 276899), (784, 163879), (812, 158228), (1421, 90416), (1624, 79114), (2842, 45208), (3248, 39557), (5651, 22736), (5684, 22604), (11302, 11368)]