138700128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{206399}}^1$

素因数の和:206419

約数の個数: 48

約数和(自身を含む): 416102400

約数和(自身を除く): 277402272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 206399, 412798, 619197, 825596, 1238394, 1444793, 1651192, 2476788, 2889586, 3302384, 4334379, 4953576, 5779172, 6604768, 8668758, 9907152, 11558344, 17337516, 19814304, 23116688, 34675032, 46233376, 69350064, 138700128]

約数ペア:

[(1, 138700128), (2, 69350064), (3, 46233376), (4, 34675032), (6, 23116688), (7, 19814304), (8, 17337516), (12, 11558344), (14, 9907152), (16, 8668758), (21, 6604768), (24, 5779172), (28, 4953576), (32, 4334379), (42, 3302384), (48, 2889586), (56, 2476788), (84, 1651192), (96, 1444793), (112, 1238394), (168, 825596), (224, 619197), (336, 412798), (672, 206399)]