209885376

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 369478464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 179, 186, 192, 197, 248, 358, 372, 394, 496, 537, 591, 716, 744, 788, 992, 1074, 1182, 1432, 1488, 1576, 1984, 2148, 2364, 2864, 2976, 3152, 4296, 4728, 5549, 5728, 5952, 6107, 6304, 8592, 9456, 11098, 11456, 12214, 12608, 16647, 17184, 18321, 18912, 22196, 24428, 33294, 34368, 35263, 36642, 37824, 44392, 48856, 66588, 70526, 73284, 88784, 97712, 105789, 133176, 141052, 146568, 177568, 195424, 211578, 266352, 282104, 293136, 355136, 390848, 423156, 532704, 564208, 586272, 846312, 1065408, 1093153, 1128416, 1172544, 1692624, 2186306, 2256832, 3279459, 3385248, 4372612, 6558918, 6770496, 8745224, 13117836, 17490448, 26235672, 34980896, 52471344, 69961792, 104942688, 209885376]

約数ペア:

[(1, 209885376), (2, 104942688), (3, 69961792), (4, 52471344), (6, 34980896), (8, 26235672), (12, 17490448), (16, 13117836), (24, 8745224), (31, 6770496), (32, 6558918), (48, 4372612), (62, 3385248), (64, 3279459), (93, 2256832), (96, 2186306), (124, 1692624), (179, 1172544), (186, 1128416), (192, 1093153), (197, 1065408), (248, 846312), (358, 586272), (372, 564208), (394, 532704), (496, 423156), (537, 390848), (591, 355136), (716, 293136), (744, 282104), (788, 266352), (992, 211578), (1074, 195424), (1182, 177568), (1432, 146568), (1488, 141052), (1576, 133176), (1984, 105789), (2148, 97712), (2364, 88784), (2864, 73284), (2976, 70526), (3152, 66588), (4296, 48856), (4728, 44392), (5549, 37824), (5728, 36642), (5952, 35263), (6107, 34368), (6304, 33294), (8592, 24428), (9456, 22196), (11098, 18912), (11456, 18321), (12214, 17184), (12608, 16647)]