208937172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6863}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 298449708

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 708, 2537, 5074, 6863, 7611, 10148, 13726, 15222, 20589, 27452, 30444, 41178, 82356, 295109, 404917, 590218, 809834, 885327, 1180436, 1214751, 1619668, 1770654, 2429502, 3541308, 4859004, 17411431, 34822862, 52234293, 69645724, 104468586, 208937172]

約数ペア:

[(1, 208937172), (2, 104468586), (3, 69645724), (4, 52234293), (6, 34822862), (12, 17411431), (43, 4859004), (59, 3541308), (86, 2429502), (118, 1770654), (129, 1619668), (172, 1214751), (177, 1180436), (236, 885327), (258, 809834), (354, 590218), (516, 404917), (708, 295109), (2537, 82356), (5074, 41178), (6863, 30444), (7611, 27452), (10148, 20589), (13726, 15222)]