162318976

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 351532800

約数和(自身を除く): 189213824

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2153, 2356, 2432, 3968, 4306, 4712, 8612, 9424, 17224, 18848, 34448, 37696, 40907, 66743, 68896, 75392, 81814, 133486, 137792, 163628, 266972, 275584, 327256, 533944, 654512, 1067888, 1268117, 1309024, 2135776, 2536234, 2618048, 4271552, 5072468, 5236096, 8543104, 10144936, 20289872, 40579744, 81159488, 162318976]

約数ペア:

[(1, 162318976), (2, 81159488), (4, 40579744), (8, 20289872), (16, 10144936), (19, 8543104), (31, 5236096), (32, 5072468), (38, 4271552), (62, 2618048), (64, 2536234), (76, 2135776), (124, 1309024), (128, 1268117), (152, 1067888), (248, 654512), (304, 533944), (496, 327256), (589, 275584), (608, 266972), (992, 163628), (1178, 137792), (1216, 133486), (1984, 81814), (2153, 75392), (2356, 68896), (2432, 66743), (3968, 40907), (4306, 37696), (4712, 34448), (8612, 18848), (9424, 17224)]