157136384

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 342500400

約数和(自身を除く): 185364016

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 512, 551, 557, 608, 928, 1102, 1114, 1216, 1856, 2204, 2228, 2432, 3712, 4408, 4456, 4864, 7424, 8816, 8912, 9728, 10583, 14848, 16153, 17632, 17824, 21166, 32306, 35264, 35648, 42332, 64612, 70528, 71296, 84664, 129224, 141056, 142592, 169328, 258448, 282112, 285184, 306907, 338656, 516896, 613814, 677312, 1033792, 1227628, 1354624, 2067584, 2455256, 2709248, 4135168, 4910512, 5418496, 8270336, 9821024, 19642048, 39284096, 78568192, 157136384]

約数ペア:

[(1, 157136384), (2, 78568192), (4, 39284096), (8, 19642048), (16, 9821024), (19, 8270336), (29, 5418496), (32, 4910512), (38, 4135168), (58, 2709248), (64, 2455256), (76, 2067584), (116, 1354624), (128, 1227628), (152, 1033792), (232, 677312), (256, 613814), (304, 516896), (464, 338656), (512, 306907), (551, 285184), (557, 282112), (608, 258448), (928, 169328), (1102, 142592), (1114, 141056), (1216, 129224), (1856, 84664), (2204, 71296), (2228, 70528), (2432, 64612), (3712, 42332), (4408, 35648), (4456, 35264), (4864, 32306), (7424, 21166), (8816, 17824), (8912, 17632), (9728, 16153), (10583, 14848)]