140668752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{418657}}^1$

素因数の和:418675

約数の個数: 40

約数和(自身を含む): 415308736

約数和(自身を除く): 274639984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 418657, 837314, 1255971, 1674628, 2511942, 2930599, 3349256, 5023884, 5861198, 6698512, 8791797, 10047768, 11722396, 17583594, 20095536, 23444792, 35167188, 46889584, 70334376, 140668752]

約数ペア:

[(1, 140668752), (2, 70334376), (3, 46889584), (4, 35167188), (6, 23444792), (7, 20095536), (8, 17583594), (12, 11722396), (14, 10047768), (16, 8791797), (21, 6698512), (24, 5861198), (28, 5023884), (42, 3349256), (48, 2930599), (56, 2511942), (84, 1674628), (112, 1255971), (168, 837314), (336, 418657)]