172471552

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 381165120

約数和(自身を除く): 208693568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 292, 352, 584, 704, 803, 839, 1168, 1408, 1606, 1678, 2336, 2816, 3212, 3356, 4672, 6424, 6712, 9229, 9344, 12848, 13424, 18458, 18688, 25696, 26848, 36916, 51392, 53696, 61247, 73832, 102784, 107392, 122494, 147664, 205568, 214784, 244988, 295328, 489976, 590656, 673717, 979952, 1181312, 1347434, 1959904, 2362624, 2694868, 3919808, 5389736, 7839616, 10779472, 15679232, 21558944, 43117888, 86235776, 172471552]

約数ペア:

[(1, 172471552), (2, 86235776), (4, 43117888), (8, 21558944), (11, 15679232), (16, 10779472), (22, 7839616), (32, 5389736), (44, 3919808), (64, 2694868), (73, 2362624), (88, 1959904), (128, 1347434), (146, 1181312), (176, 979952), (256, 673717), (292, 590656), (352, 489976), (584, 295328), (704, 244988), (803, 214784), (839, 205568), (1168, 147664), (1408, 122494), (1606, 107392), (1678, 102784), (2336, 73832), (2816, 61247), (3212, 53696), (3356, 51392), (4672, 36916), (6424, 26848), (6712, 25696), (9229, 18688), (9344, 18458), (12848, 13424)]