168444018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3637}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 381378816

約数和(自身を除く): 212934798

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 2573, 3637, 5146, 7274, 7719, 10911, 15438, 21822, 23157, 32733, 46314, 65466, 112747, 225494, 301871, 338241, 603742, 676482, 905613, 1014723, 1811226, 2029446, 2716839, 5433678, 9358001, 18716002, 28074003, 56148006, 84222009, 168444018]

約数ペア:

[(1, 168444018), (2, 84222009), (3, 56148006), (6, 28074003), (9, 18716002), (18, 9358001), (31, 5433678), (62, 2716839), (83, 2029446), (93, 1811226), (166, 1014723), (186, 905613), (249, 676482), (279, 603742), (498, 338241), (558, 301871), (747, 225494), (1494, 112747), (2573, 65466), (3637, 46314), (5146, 32733), (7274, 23157), (7719, 21822), (10911, 15438)]