164714508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13907}}^1$

素因数の和:13971

約数の個数: 72

約数和(自身を含む): 486001152

約数和(自身を除く): 321286644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13907, 27814, 41721, 55628, 83442, 97349, 125163, 166884, 194698, 250326, 292047, 389396, 500652, 584094, 653629, 876141, 1168188, 1307258, 1752282, 1960887, 2614516, 3504564, 3921774, 4575403, 5882661, 7843548, 9150806, 11765322, 13726209, 18301612, 23530644, 27452418, 41178627, 54904836, 82357254, 164714508]

約数ペア:

[(1, 164714508), (2, 82357254), (3, 54904836), (4, 41178627), (6, 27452418), (7, 23530644), (9, 18301612), (12, 13726209), (14, 11765322), (18, 9150806), (21, 7843548), (28, 5882661), (36, 4575403), (42, 3921774), (47, 3504564), (63, 2614516), (84, 1960887), (94, 1752282), (126, 1307258), (141, 1168188), (188, 876141), (252, 653629), (282, 584094), (329, 500652), (423, 389396), (564, 292047), (658, 250326), (846, 194698), (987, 166884), (1316, 125163), (1692, 97349), (1974, 83442), (2961, 55628), (3948, 41721), (5922, 27814), (11844, 13907)]