161200.00000000

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 18710336

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 599, 704, 748, 1088, 1198, 1408, 1496, 2176, 2396, 2992, 4792, 5984, 6589, 9584, 10183, 11968, 13178, 19168, 20366, 23936, 26356, 38336, 40732, 52712, 76672, 81464, 105424, 112013, 162928, 210848, 224026, 325856, 421696, 448052, 651712, 843392, 896104, 1303424, 1792208, 3584416, 7168832, 14337664]

約数ペア:

[(1, 14337664), (2, 7168832), (4, 3584416), (8, 1792208), (11, 1303424), (16, 896104), (17, 843392), (22, 651712), (32, 448052), (34, 421696), (44, 325856), (64, 224026), (68, 210848), (88, 162928), (128, 112013), (136, 105424), (176, 81464), (187, 76672), (272, 52712), (352, 40732), (374, 38336), (544, 26356), (599, 23936), (704, 20366), (748, 19168), (1088, 13178), (1198, 11968), (1408, 10183), (1496, 9584), (2176, 6589), (2396, 5984), (2992, 4792)]