199743984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2755

約数の個数: 120

約数和(自身を含む): 623031552

約数和(自身を除く): 423287568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1128, 1551, 1584, 1692, 2068, 2256, 2683, 3102, 3384, 4136, 4653, 5366, 6204, 6768, 8049, 8272, 9306, 10732, 12408, 16098, 18612, 21464, 24147, 24816, 29513, 32196, 37224, 42928, 48294, 59026, 64392, 74448, 88539, 96588, 118052, 126101, 128784, 177078, 193176, 236104, 252202, 265617, 354156, 378303, 386352, 472208, 504404, 531234, 708312, 756606, 1008808, 1062468, 1134909, 1387111, 1416624, 1513212, 2017616, 2124936, 2269818, 2774222, 3026424, 4161333, 4249872, 4539636, 5548444, 6052848, 8322666, 9079272, 11096888, 12483999, 16645332, 18158544, 22193776, 24967998, 33290664, 49935996, 66581328, 99871992, 199743984]

約数ペア:

[(1, 199743984), (2, 99871992), (3, 66581328), (4, 49935996), (6, 33290664), (8, 24967998), (9, 22193776), (11, 18158544), (12, 16645332), (16, 12483999), (18, 11096888), (22, 9079272), (24, 8322666), (33, 6052848), (36, 5548444), (44, 4539636), (47, 4249872), (48, 4161333), (66, 3026424), (72, 2774222), (88, 2269818), (94, 2124936), (99, 2017616), (132, 1513212), (141, 1416624), (144, 1387111), (176, 1134909), (188, 1062468), (198, 1008808), (264, 756606), (282, 708312), (376, 531234), (396, 504404), (423, 472208), (517, 386352), (528, 378303), (564, 354156), (752, 265617), (792, 252202), (846, 236104), (1034, 193176), (1128, 177078), (1551, 128784), (1584, 126101), (1692, 118052), (2068, 96588), (2256, 88539), (2683, 74448), (3102, 64392), (3384, 59026), (4136, 48294), (4653, 42928), (5366, 37224), (6204, 32196), (6768, 29513), (8049, 24816), (8272, 24147), (9306, 21464), (10732, 18612), (12408, 16098)]