164566836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{217681}}^1$

素因数の和:217701

約数の個数: 48

約数和(自身を含む): 487607680

約数和(自身を除く): 323040844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 217681, 435362, 653043, 870724, 1306086, 1523767, 1959129, 2612172, 3047534, 3918258, 4571301, 5877387, 6095068, 7836516, 9142602, 11754774, 13713903, 18285204, 23509548, 27427806, 41141709, 54855612, 82283418, 164566836]

約数ペア:

[(1, 164566836), (2, 82283418), (3, 54855612), (4, 41141709), (6, 27427806), (7, 23509548), (9, 18285204), (12, 13713903), (14, 11754774), (18, 9142602), (21, 7836516), (27, 6095068), (28, 5877387), (36, 4571301), (42, 3918258), (54, 3047534), (63, 2612172), (84, 1959129), (108, 1523767), (126, 1306086), (189, 870724), (252, 653043), (378, 435362), (756, 217681)]