156918791456

素因数分解:

$2^5\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1280677}}^1$

素因数の和:1281241

約数の個数: 48

約数和(自身を含む): 353713018176

約数和(自身を除く): 196794226720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 547, 1094, 2188, 3829, 4376, 7658, 8752, 15316, 17504, 30632, 61264, 122528, 1280677, 2561354, 5122708, 8964739, 10245416, 17929478, 20490832, 35858956, 40981664, 71717912, 143435824, 286871648, 700530319, 1401060638, 2802121276, 4903712233, 5604242552, 9807424466, 11208485104, 19614848932, 22416970208, 39229697864, 78459395728, 156918791456]

約数ペア:

[(1, 156918791456), (2, 78459395728), (4, 39229697864), (7, 22416970208), (8, 19614848932), (14, 11208485104), (16, 9807424466), (28, 5604242552), (32, 4903712233), (56, 2802121276), (112, 1401060638), (224, 700530319), (547, 286871648), (1094, 143435824), (2188, 71717912), (3829, 40981664), (4376, 35858956), (7658, 20490832), (8752, 17929478), (15316, 10245416), (17504, 8964739), (30632, 5122708), (61264, 2561354), (122528, 1280677)]