194487832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 457770240

約数和(自身を除く): 263282408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1727, 2011, 2198, 3454, 4022, 4396, 6908, 8044, 8792, 12089, 13816, 14077, 16088, 22121, 24178, 28154, 44242, 48356, 56308, 88484, 96712, 112616, 154847, 176968, 309694, 315727, 619388, 631454, 1238776, 1262908, 2210089, 2525816, 3472997, 4420178, 6945994, 8840356, 13891988, 17680712, 24310979, 27783976, 48621958, 97243916, 194487832]

約数ペア:

[(1, 194487832), (2, 97243916), (4, 48621958), (7, 27783976), (8, 24310979), (11, 17680712), (14, 13891988), (22, 8840356), (28, 6945994), (44, 4420178), (56, 3472997), (77, 2525816), (88, 2210089), (154, 1262908), (157, 1238776), (308, 631454), (314, 619388), (616, 315727), (628, 309694), (1099, 176968), (1256, 154847), (1727, 112616), (2011, 96712), (2198, 88484), (3454, 56308), (4022, 48356), (4396, 44242), (6908, 28154), (8044, 24178), (8792, 22121), (12089, 16088), (13816, 14077)]