168493878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6653}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 434373120

約数和(自身を除く): 265879242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 3618, 4221, 6653, 8442, 12663, 13306, 19959, 25326, 39918, 46571, 59877, 93142, 119754, 139713, 179631, 279426, 359262, 419139, 445751, 838278, 891502, 1257417, 1337253, 2514834, 2674506, 3120257, 4011759, 6240514, 8023518, 9360771, 12035277, 18721542, 24070554, 28082313, 56164626, 84246939, 168493878]

約数ペア:

[(1, 168493878), (2, 84246939), (3, 56164626), (6, 28082313), (7, 24070554), (9, 18721542), (14, 12035277), (18, 9360771), (21, 8023518), (27, 6240514), (42, 4011759), (54, 3120257), (63, 2674506), (67, 2514834), (126, 1337253), (134, 1257417), (189, 891502), (201, 838278), (378, 445751), (402, 419139), (469, 359262), (603, 279426), (938, 179631), (1206, 139713), (1407, 119754), (1809, 93142), (2814, 59877), (3618, 46571), (4221, 39918), (6653, 25326), (8442, 19959), (12663, 13306)]