213071629952

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{66529}}^1$

素因数の和:66865

約数の個数: 64

約数和(自身を含む): 429964761600

約数和(自身を除く): 216893131648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 191, 262, 382, 524, 764, 1048, 1528, 2096, 3056, 4192, 6112, 8384, 12224, 16768, 24448, 25021, 50042, 66529, 100084, 133058, 200168, 266116, 400336, 532232, 800672, 1064464, 1601344, 2128928, 3202688, 4257856, 8515712, 8715299, 12707039, 17430598, 25414078, 34861196, 50828156, 69722392, 101656312, 139444784, 203312624, 278889568, 406625248, 557779136, 813250496, 1115558272, 1626500992, 1664622109, 3329244218, 6658488436, 13316976872, 26633953744, 53267907488, 106535814976, 213071629952]

約数ペア:

[(1, 213071629952), (2, 106535814976), (4, 53267907488), (8, 26633953744), (16, 13316976872), (32, 6658488436), (64, 3329244218), (128, 1664622109), (131, 1626500992), (191, 1115558272), (262, 813250496), (382, 557779136), (524, 406625248), (764, 278889568), (1048, 203312624), (1528, 139444784), (2096, 101656312), (3056, 69722392), (4192, 50828156), (6112, 34861196), (8384, 25414078), (12224, 17430598), (16768, 12707039), (24448, 8715299), (25021, 8515712), (50042, 4257856), (66529, 3202688), (100084, 2128928), (133058, 1601344), (200168, 1064464), (266116, 800672), (400336, 532232)]