154738432

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 336646800

約数和(自身を除く): 181908368

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 608, 928, 1097, 1102, 1216, 1856, 2194, 2204, 2432, 3712, 4388, 4408, 4864, 7424, 8776, 8816, 17552, 17632, 20843, 31813, 35104, 35264, 41686, 63626, 70208, 70528, 83372, 127252, 140416, 141056, 166744, 254504, 280832, 333488, 509008, 604447, 666976, 1018016, 1208894, 1333952, 2036032, 2417788, 2667904, 4072064, 4835576, 5335808, 8144128, 9671152, 19342304, 38684608, 77369216, 154738432]

約数ペア:

[(1, 154738432), (2, 77369216), (4, 38684608), (8, 19342304), (16, 9671152), (19, 8144128), (29, 5335808), (32, 4835576), (38, 4072064), (58, 2667904), (64, 2417788), (76, 2036032), (116, 1333952), (128, 1208894), (152, 1018016), (232, 666976), (256, 604447), (304, 509008), (464, 333488), (551, 280832), (608, 254504), (928, 166744), (1097, 141056), (1102, 140416), (1216, 127252), (1856, 83372), (2194, 70528), (2204, 70208), (2432, 63626), (3712, 41686), (4388, 35264), (4408, 35104), (4864, 31813), (7424, 20843), (8776, 17632), (8816, 17552)]