206838944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 464454144

約数和(自身を除く): 257615200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 373, 403, 416, 496, 559, 688, 746, 806, 992, 1118, 1333, 1376, 1492, 1612, 2236, 2666, 2984, 3224, 4472, 4849, 5332, 5968, 6448, 8944, 9698, 10664, 11563, 11936, 12896, 16039, 17329, 17888, 19396, 21328, 23126, 32078, 34658, 38792, 42656, 46252, 64156, 69316, 77584, 92504, 128312, 138632, 150319, 155168, 185008, 208507, 256624, 277264, 300638, 370016, 417014, 497209, 513248, 554528, 601276, 834028, 994418, 1202552, 1668056, 1988836, 2405104, 3336112, 3977672, 4810208, 6463717, 6672224, 7955344, 12927434, 15910688, 25854868, 51709736, 103419472, 206838944]

約数ペア:

[(1, 206838944), (2, 103419472), (4, 51709736), (8, 25854868), (13, 15910688), (16, 12927434), (26, 7955344), (31, 6672224), (32, 6463717), (43, 4810208), (52, 3977672), (62, 3336112), (86, 2405104), (104, 1988836), (124, 1668056), (172, 1202552), (208, 994418), (248, 834028), (344, 601276), (373, 554528), (403, 513248), (416, 497209), (496, 417014), (559, 370016), (688, 300638), (746, 277264), (806, 256624), (992, 208507), (1118, 185008), (1333, 155168), (1376, 150319), (1492, 138632), (1612, 128312), (2236, 92504), (2666, 77584), (2984, 69316), (3224, 64156), (4472, 46252), (4849, 42656), (5332, 38792), (5968, 34658), (6448, 32078), (8944, 23126), (9698, 21328), (10664, 19396), (11563, 17888), (11936, 17329), (12896, 16039)]