138748288

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9109}}^1$

素因数の和:9147

約数の個数: 64

約数和(自身を含む): 334519200

約数和(自身を除く): 195770912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 9109, 15232, 18218, 36436, 63763, 72872, 127526, 145744, 154853, 255052, 291488, 309706, 510104, 582976, 619412, 1020208, 1083971, 1165952, 1238824, 2040416, 2167942, 2477648, 4080832, 4335884, 4955296, 8161664, 8671768, 9910592, 17343536, 19821184, 34687072, 69374144, 138748288]

約数ペア:

[(1, 138748288), (2, 69374144), (4, 34687072), (7, 19821184), (8, 17343536), (14, 9910592), (16, 8671768), (17, 8161664), (28, 4955296), (32, 4335884), (34, 4080832), (56, 2477648), (64, 2167942), (68, 2040416), (112, 1238824), (119, 1165952), (128, 1083971), (136, 1020208), (224, 619412), (238, 582976), (272, 510104), (448, 309706), (476, 291488), (544, 255052), (896, 154853), (952, 145744), (1088, 127526), (1904, 72872), (2176, 63763), (3808, 36436), (7616, 18218), (9109, 15232)]