138512724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{19867}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 373836288

約数和(自身を除く): 235323564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 19867, 39734, 59601, 79468, 119202, 139069, 238404, 278138, 417207, 556276, 834414, 1648961, 1668828, 3297922, 4946883, 6595844, 9893766, 11542727, 19787532, 23085454, 34628181, 46170908, 69256362, 138512724]

約数ペア:

[(1, 138512724), (2, 69256362), (3, 46170908), (4, 34628181), (6, 23085454), (7, 19787532), (12, 11542727), (14, 9893766), (21, 6595844), (28, 4946883), (42, 3297922), (83, 1668828), (84, 1648961), (166, 834414), (249, 556276), (332, 417207), (498, 278138), (581, 238404), (996, 139069), (1162, 119202), (1743, 79468), (2324, 59601), (3486, 39734), (6972, 19867)]