168380212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3869

約数の個数: 72

約数和(自身を含む): 398736128

約数和(自身を除く): 230355916

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 3823, 4004, 6292, 7646, 11011, 15292, 22022, 26761, 42053, 44044, 49699, 53522, 84106, 99398, 107044, 168212, 198796, 294371, 347893, 462583, 546689, 588742, 695786, 925166, 1093378, 1177484, 1391572, 1850332, 2186756, 3238081, 3826823, 6013579, 6476162, 7653646, 12027158, 12952324, 15307292, 24054316, 42095053, 84190106, 168380212]

約数ペア:

[(1, 168380212), (2, 84190106), (4, 42095053), (7, 24054316), (11, 15307292), (13, 12952324), (14, 12027158), (22, 7653646), (26, 6476162), (28, 6013579), (44, 3826823), (52, 3238081), (77, 2186756), (91, 1850332), (121, 1391572), (143, 1177484), (154, 1093378), (182, 925166), (242, 695786), (286, 588742), (308, 546689), (364, 462583), (484, 347893), (572, 294371), (847, 198796), (1001, 168212), (1573, 107044), (1694, 99398), (2002, 84106), (3146, 53522), (3388, 49699), (3823, 44044), (4004, 42053), (6292, 26761), (7646, 22022), (11011, 15292)]