121664144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57173}}^1$

素因数の和:57207

約数の個数: 40

約数和(自身を含む): 283583040

約数和(自身を除く): 161918896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 57173, 114346, 228692, 400211, 457384, 800422, 914768, 1086287, 1600844, 2172574, 3201688, 4345148, 6403376, 7604009, 8690296, 15208018, 17380592, 30416036, 60832072, 121664144]

約数ペア:

[(1, 121664144), (2, 60832072), (4, 30416036), (7, 17380592), (8, 15208018), (14, 8690296), (16, 7604009), (19, 6403376), (28, 4345148), (38, 3201688), (56, 2172574), (76, 1600844), (112, 1086287), (133, 914768), (152, 800422), (266, 457384), (304, 400211), (532, 228692), (1064, 114346), (2128, 57173)]