138887168

素因数分解:

$2^{14}\times 7^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 90

約数和(自身を含む): 324983106

約数和(自身を除く): 186095938

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 173, 196, 224, 256, 346, 392, 448, 512, 692, 784, 896, 1024, 1211, 1384, 1568, 1792, 2048, 2422, 2768, 3136, 3584, 4096, 4844, 5536, 6272, 7168, 8192, 8477, 9688, 11072, 12544, 14336, 16384, 16954, 19376, 22144, 25088, 28672, 33908, 38752, 44288, 50176, 57344, 67816, 77504, 88576, 100352, 114688, 135632, 155008, 177152, 200704, 271264, 310016, 354304, 401408, 542528, 620032, 708608, 802816, 1085056, 1240064, 1417216, 2170112, 2480128, 2834432, 4340224, 4960256, 8680448, 9920512, 17360896, 19841024, 34721792, 69443584, 138887168]

約数ペア:

[(1, 138887168), (2, 69443584), (4, 34721792), (7, 19841024), (8, 17360896), (14, 9920512), (16, 8680448), (28, 4960256), (32, 4340224), (49, 2834432), (56, 2480128), (64, 2170112), (98, 1417216), (112, 1240064), (128, 1085056), (173, 802816), (196, 708608), (224, 620032), (256, 542528), (346, 401408), (392, 354304), (448, 310016), (512, 271264), (692, 200704), (784, 177152), (896, 155008), (1024, 135632), (1211, 114688), (1384, 100352), (1568, 88576), (1792, 77504), (2048, 67816), (2422, 57344), (2768, 50176), (3136, 44288), (3584, 38752), (4096, 33908), (4844, 28672), (5536, 25088), (6272, 22144), (7168, 19376), (8192, 16954), (8477, 16384), (9688, 14336), (11072, 12544)]