133399168

素因数分解:

$2^7\times 7^2\times {\mathrm{21269}}^1$

素因数の和:21297

約数の個数: 48

約数和(自身を含む): 309159450

約数和(自身を除く): 175760282

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 21269, 42538, 85076, 148883, 170152, 297766, 340304, 595532, 680608, 1042181, 1191064, 1361216, 2084362, 2382128, 2722432, 4168724, 4764256, 8337448, 9528512, 16674896, 19057024, 33349792, 66699584, 133399168]

約数ペア:

[(1, 133399168), (2, 66699584), (4, 33349792), (7, 19057024), (8, 16674896), (14, 9528512), (16, 8337448), (28, 4764256), (32, 4168724), (49, 2722432), (56, 2382128), (64, 2084362), (98, 1361216), (112, 1191064), (128, 1042181), (196, 680608), (224, 595532), (392, 340304), (448, 297766), (784, 170152), (896, 148883), (1568, 85076), (3136, 42538), (6272, 21269)]