161392336

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23623}}^1$

素因数の和:23699

約数の個数: 40

約数和(自身を含む): 363242624

約数和(自身を除く): 201850288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 23623, 47246, 94492, 165361, 188984, 330722, 377968, 661444, 1322888, 1441003, 2645776, 2882006, 5764012, 10087021, 11528024, 20174042, 23056048, 40348084, 80696168, 161392336]

約数ペア:

[(1, 161392336), (2, 80696168), (4, 40348084), (7, 23056048), (8, 20174042), (14, 11528024), (16, 10087021), (28, 5764012), (56, 2882006), (61, 2645776), (112, 1441003), (122, 1322888), (244, 661444), (427, 377968), (488, 330722), (854, 188984), (976, 165361), (1708, 94492), (3416, 47246), (6832, 23623)]