131176836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27397}}^1$

素因数の和:27433

約数の個数: 72

約数和(自身を含む): 398914880

約数和(自身を除く): 267738044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 27397, 54794, 82191, 109588, 164382, 191779, 246573, 328764, 383558, 493146, 520543, 575337, 767116, 986292, 1041086, 1150674, 1561629, 1726011, 2082172, 2301348, 3123258, 3452022, 3643801, 4684887, 6246516, 6904044, 7287602, 9369774, 10931403, 14575204, 18739548, 21862806, 32794209, 43725612, 65588418, 131176836]

約数ペア:

[(1, 131176836), (2, 65588418), (3, 43725612), (4, 32794209), (6, 21862806), (7, 18739548), (9, 14575204), (12, 10931403), (14, 9369774), (18, 7287602), (19, 6904044), (21, 6246516), (28, 4684887), (36, 3643801), (38, 3452022), (42, 3123258), (57, 2301348), (63, 2082172), (76, 1726011), (84, 1561629), (114, 1150674), (126, 1041086), (133, 986292), (171, 767116), (228, 575337), (252, 520543), (266, 493146), (342, 383558), (399, 328764), (532, 246573), (684, 191779), (798, 164382), (1197, 109588), (1596, 82191), (2394, 54794), (4788, 27397)]