187789312

素因数分解:

$2^{12}\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 78

約数和(自身を含む): 399458688

約数和(自身を除く): 211669376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 361, 508, 512, 608, 722, 1016, 1024, 1216, 1444, 2032, 2048, 2413, 2432, 2888, 4064, 4096, 4826, 4864, 5776, 8128, 9652, 9728, 11552, 16256, 19304, 19456, 23104, 32512, 38608, 38912, 45847, 46208, 65024, 77216, 77824, 91694, 92416, 130048, 154432, 183388, 184832, 260096, 308864, 366776, 369664, 520192, 617728, 733552, 739328, 1235456, 1467104, 1478656, 2470912, 2934208, 4941824, 5868416, 9883648, 11736832, 23473664, 46947328, 93894656, 187789312]

約数ペア:

[(1, 187789312), (2, 93894656), (4, 46947328), (8, 23473664), (16, 11736832), (19, 9883648), (32, 5868416), (38, 4941824), (64, 2934208), (76, 2470912), (127, 1478656), (128, 1467104), (152, 1235456), (254, 739328), (256, 733552), (304, 617728), (361, 520192), (508, 369664), (512, 366776), (608, 308864), (722, 260096), (1016, 184832), (1024, 183388), (1216, 154432), (1444, 130048), (2032, 92416), (2048, 91694), (2413, 77824), (2432, 77216), (2888, 65024), (4064, 46208), (4096, 45847), (4826, 38912), (4864, 38608), (5776, 32512), (8128, 23104), (9652, 19456), (9728, 19304), (11552, 16256)]