205533412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 434990080

約数和(自身を除く): 229456668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 844, 1477, 1831, 2954, 3662, 4009, 5908, 7324, 8018, 12817, 16036, 25634, 28063, 34789, 51268, 56126, 69578, 112252, 139156, 243523, 386341, 487046, 772682, 974092, 1545364, 2704387, 5408774, 7340479, 10817548, 14680958, 29361916, 51383353, 102766706, 205533412]

約数ペア:

[(1, 205533412), (2, 102766706), (4, 51383353), (7, 29361916), (14, 14680958), (19, 10817548), (28, 7340479), (38, 5408774), (76, 2704387), (133, 1545364), (211, 974092), (266, 772682), (422, 487046), (532, 386341), (844, 243523), (1477, 139156), (1831, 112252), (2954, 69578), (3662, 56126), (4009, 51268), (5908, 34789), (7324, 28063), (8018, 25634), (12817, 16036)]