198989824

素因数分解:

$2^{11}\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 443635920

約数和(自身を除く): 244646096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 121, 128, 146, 176, 242, 256, 292, 352, 484, 512, 584, 704, 803, 968, 1024, 1168, 1331, 1408, 1606, 1936, 2048, 2336, 2662, 2816, 3212, 3872, 4672, 5324, 5632, 6424, 7744, 8833, 9344, 10648, 11264, 12848, 15488, 17666, 18688, 21296, 22528, 25696, 30976, 35332, 37376, 42592, 51392, 61952, 70664, 74752, 85184, 97163, 102784, 123904, 141328, 149504, 170368, 194326, 205568, 247808, 282656, 340736, 388652, 411136, 565312, 681472, 777304, 822272, 1130624, 1362944, 1554608, 1644544, 2261248, 2725888, 3109216, 4522496, 6218432, 9044992, 12436864, 18089984, 24873728, 49747456, 99494912, 198989824]

約数ペア:

[(1, 198989824), (2, 99494912), (4, 49747456), (8, 24873728), (11, 18089984), (16, 12436864), (22, 9044992), (32, 6218432), (44, 4522496), (64, 3109216), (73, 2725888), (88, 2261248), (121, 1644544), (128, 1554608), (146, 1362944), (176, 1130624), (242, 822272), (256, 777304), (292, 681472), (352, 565312), (484, 411136), (512, 388652), (584, 340736), (704, 282656), (803, 247808), (968, 205568), (1024, 194326), (1168, 170368), (1331, 149504), (1408, 141328), (1606, 123904), (1936, 102784), (2048, 97163), (2336, 85184), (2662, 74752), (2816, 70664), (3212, 61952), (3872, 51392), (4672, 42592), (5324, 37376), (5632, 35332), (6424, 30976), (7744, 25696), (8833, 22528), (9344, 21296), (10648, 18688), (11264, 17666), (12848, 15488)]