154663648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 323205120

約数和(自身を除く): 168541472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2003, 2032, 2413, 4006, 4064, 4826, 8012, 9652, 16024, 19304, 32048, 38057, 38608, 64096, 76114, 77216, 152228, 254381, 304456, 508762, 608912, 1017524, 1217824, 2035048, 4070096, 4833239, 8140192, 9666478, 19332956, 38665912, 77331824, 154663648]

約数ペア:

[(1, 154663648), (2, 77331824), (4, 38665912), (8, 19332956), (16, 9666478), (19, 8140192), (32, 4833239), (38, 4070096), (76, 2035048), (127, 1217824), (152, 1017524), (254, 608912), (304, 508762), (508, 304456), (608, 254381), (1016, 152228), (2003, 77216), (2032, 76114), (2413, 64096), (4006, 38608), (4064, 38057), (4826, 32048), (8012, 19304), (9652, 16024)]