145281984

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 405554688

約数和(自身を除く): 260272704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 167, 184, 192, 197, 276, 334, 368, 394, 501, 552, 591, 668, 736, 788, 1002, 1104, 1182, 1336, 1472, 1576, 2004, 2208, 2364, 2672, 3152, 3841, 4008, 4416, 4531, 4728, 5344, 6304, 7682, 8016, 9062, 9456, 10688, 11523, 12608, 13593, 15364, 16032, 18124, 18912, 23046, 27186, 30728, 32064, 32899, 36248, 37824, 46092, 54372, 61456, 65798, 72496, 92184, 98697, 108744, 122912, 131596, 144992, 184368, 197394, 217488, 245824, 263192, 289984, 368736, 394788, 434976, 526384, 737472, 756677, 789576, 869952, 1052768, 1513354, 1579152, 2105536, 2270031, 3026708, 3158304, 4540062, 6053416, 6316608, 9080124, 12106832, 18160248, 24213664, 36320496, 48427328, 72640992, 145281984]

約数ペア:

[(1, 145281984), (2, 72640992), (3, 48427328), (4, 36320496), (6, 24213664), (8, 18160248), (12, 12106832), (16, 9080124), (23, 6316608), (24, 6053416), (32, 4540062), (46, 3158304), (48, 3026708), (64, 2270031), (69, 2105536), (92, 1579152), (96, 1513354), (138, 1052768), (167, 869952), (184, 789576), (192, 756677), (197, 737472), (276, 526384), (334, 434976), (368, 394788), (394, 368736), (501, 289984), (552, 263192), (591, 245824), (668, 217488), (736, 197394), (788, 184368), (1002, 144992), (1104, 131596), (1182, 122912), (1336, 108744), (1472, 98697), (1576, 92184), (2004, 72496), (2208, 65798), (2364, 61456), (2672, 54372), (3152, 46092), (3841, 37824), (4008, 36248), (4416, 32899), (4531, 32064), (4728, 30728), (5344, 27186), (6304, 23046), (7682, 18912), (8016, 18124), (9062, 16032), (9456, 15364), (10688, 13593), (11523, 12608)]