157498384768

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11057}}^1\times {\mathrm{5857}}^1$

素因数の和:16947

約数の個数: 64

約数和(自身を含む): 330366596400

約数和(自身を除く): 172868211632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 5857, 11057, 11714, 22114, 23428, 44228, 46856, 88456, 93712, 111283, 176912, 187424, 210083, 222566, 353824, 374848, 420166, 445132, 707648, 749696, 840332, 890264, 1415296, 1680664, 1780528, 3361328, 3561056, 6722656, 7122112, 13445312, 14244224, 26890624, 64760849, 129521698, 259043396, 518086792, 1036173584, 1230456131, 2072347168, 2460912262, 4144694336, 4921824524, 8289388672, 9843649048, 19687298096, 39374596192, 78749192384, 157498384768]

約数ペア:

[(1, 157498384768), (2, 78749192384), (4, 39374596192), (8, 19687298096), (16, 9843649048), (19, 8289388672), (32, 4921824524), (38, 4144694336), (64, 2460912262), (76, 2072347168), (128, 1230456131), (152, 1036173584), (304, 518086792), (608, 259043396), (1216, 129521698), (2432, 64760849), (5857, 26890624), (11057, 14244224), (11714, 13445312), (22114, 7122112), (23428, 6722656), (44228, 3561056), (46856, 3361328), (88456, 1780528), (93712, 1680664), (111283, 1415296), (176912, 890264), (187424, 840332), (210083, 749696), (222566, 707648), (353824, 445132), (374848, 420166)]