210252708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 563472000

約数和(自身を除く): 353219292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 894, 1341, 1788, 2063, 2682, 2831, 4126, 5364, 5662, 6189, 8252, 8493, 11324, 12378, 16986, 18567, 24756, 25479, 33972, 37134, 39197, 50958, 74268, 78394, 101916, 117591, 156788, 235182, 307387, 352773, 470364, 614774, 705546, 922161, 1229548, 1411092, 1844322, 2766483, 3688644, 5532966, 5840353, 11065932, 11680706, 17521059, 23361412, 35042118, 52563177, 70084236, 105126354, 210252708]

約数ペア:

[(1, 210252708), (2, 105126354), (3, 70084236), (4, 52563177), (6, 35042118), (9, 23361412), (12, 17521059), (18, 11680706), (19, 11065932), (36, 5840353), (38, 5532966), (57, 3688644), (76, 2766483), (114, 1844322), (149, 1411092), (171, 1229548), (228, 922161), (298, 705546), (342, 614774), (447, 470364), (596, 352773), (684, 307387), (894, 235182), (1341, 156788), (1788, 117591), (2063, 101916), (2682, 78394), (2831, 74268), (4126, 50958), (5364, 39197), (5662, 37134), (6189, 33972), (8252, 25479), (8493, 24756), (11324, 18567), (12378, 16986)]