138900342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{37159}}^1$

素因数の和:37260

約数の個数: 32

約数和(自身を含む): 321062400

約数和(自身を除く): 182162058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 37159, 74318, 111477, 222954, 260113, 520226, 780339, 1560678, 3307151, 6614302, 9921453, 19842906, 23150057, 46300114, 69450171, 138900342]

約数ペア:

[(1, 138900342), (2, 69450171), (3, 46300114), (6, 23150057), (7, 19842906), (14, 9921453), (21, 6614302), (42, 3307151), (89, 1560678), (178, 780339), (267, 520226), (534, 260113), (623, 222954), (1246, 111477), (1869, 74318), (3738, 37159)]