121487872

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 279193068

約数和(自身を除く): 157705196

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 53, 64, 74, 88, 106, 121, 128, 148, 176, 212, 242, 256, 296, 352, 407, 424, 484, 512, 583, 592, 704, 814, 848, 968, 1166, 1184, 1408, 1628, 1696, 1936, 1961, 2332, 2368, 2816, 3256, 3392, 3872, 3922, 4477, 4664, 4736, 5632, 6413, 6512, 6784, 7744, 7844, 8954, 9328, 9472, 12826, 13024, 13568, 15488, 15688, 17908, 18656, 18944, 21571, 25652, 26048, 27136, 30976, 31376, 35816, 37312, 43142, 51304, 52096, 61952, 62752, 71632, 74624, 86284, 102608, 104192, 125504, 143264, 149248, 172568, 205216, 208384, 237281, 251008, 286528, 298496, 345136, 410432, 474562, 502016, 573056, 690272, 820864, 949124, 1004032, 1146112, 1380544, 1641728, 1898248, 2292224, 2761088, 3283456, 3796496, 5522176, 7592992, 11044352, 15185984, 30371968, 60743936, 121487872]

約数ペア:

[(1, 121487872), (2, 60743936), (4, 30371968), (8, 15185984), (11, 11044352), (16, 7592992), (22, 5522176), (32, 3796496), (37, 3283456), (44, 2761088), (53, 2292224), (64, 1898248), (74, 1641728), (88, 1380544), (106, 1146112), (121, 1004032), (128, 949124), (148, 820864), (176, 690272), (212, 573056), (242, 502016), (256, 474562), (296, 410432), (352, 345136), (407, 298496), (424, 286528), (484, 251008), (512, 237281), (583, 208384), (592, 205216), (704, 172568), (814, 149248), (848, 143264), (968, 125504), (1166, 104192), (1184, 102608), (1408, 86284), (1628, 74624), (1696, 71632), (1936, 62752), (1961, 61952), (2332, 52096), (2368, 51304), (2816, 43142), (3256, 37312), (3392, 35816), (3872, 31376), (3922, 30976), (4477, 27136), (4664, 26048), (4736, 25652), (5632, 21571), (6413, 18944), (6512, 18656), (6784, 17908), (7744, 15688), (7844, 15488), (8954, 13568), (9328, 13024), (9472, 12826)]