168084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 524160

約数和(自身を除く): 356076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 252, 261, 276, 322, 348, 406, 414, 483, 522, 609, 644, 667, 812, 828, 966, 1044, 1218, 1334, 1449, 1827, 1932, 2001, 2436, 2668, 2898, 3654, 4002, 4669, 5796, 6003, 7308, 8004, 9338, 12006, 14007, 18676, 24012, 28014, 42021, 56028, 84042, 168084]

約数ペア:

[(1, 168084), (2, 84042), (3, 56028), (4, 42021), (6, 28014), (7, 24012), (9, 18676), (12, 14007), (14, 12006), (18, 9338), (21, 8004), (23, 7308), (28, 6003), (29, 5796), (36, 4669), (42, 4002), (46, 3654), (58, 2898), (63, 2668), (69, 2436), (84, 2001), (87, 1932), (92, 1827), (116, 1449), (126, 1334), (138, 1218), (161, 1044), (174, 966), (203, 828), (207, 812), (252, 667), (261, 644), (276, 609), (322, 522), (348, 483), (406, 414)]