208488516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 504311808

約数和(自身を除く): 295823292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 263, 372, 526, 789, 1052, 1578, 2131, 3156, 4262, 6393, 8153, 8524, 12786, 16306, 24459, 25572, 32612, 48918, 66061, 97836, 132122, 198183, 264244, 396366, 560453, 792732, 1120906, 1681359, 2241812, 3362718, 6725436, 17374043, 34748086, 52122129, 69496172, 104244258, 208488516]

約数ペア:

[(1, 208488516), (2, 104244258), (3, 69496172), (4, 52122129), (6, 34748086), (12, 17374043), (31, 6725436), (62, 3362718), (93, 2241812), (124, 1681359), (186, 1120906), (263, 792732), (372, 560453), (526, 396366), (789, 264244), (1052, 198183), (1578, 132122), (2131, 97836), (3156, 66061), (4262, 48918), (6393, 32612), (8153, 25572), (8524, 24459), (12786, 16306)]