149202746

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{138407}}^1$

素因数の和:138434

約数の個数: 24

約数和(自身を含む): 284013216

約数和(自身を除く): 134810470

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 138407, 276814, 968849, 1522477, 1937698, 3044954, 6781943, 10657339, 13563886, 21314678, 74601373, 149202746]

約数ペア:

[(1, 149202746), (2, 74601373), (7, 21314678), (11, 13563886), (14, 10657339), (22, 6781943), (49, 3044954), (77, 1937698), (98, 1522477), (154, 968849), (539, 276814), (1078, 138407)]